Uniform movement option 1. Uniform linear movement - test
Option 1
A) the needle falls off the table _________ ;
b) does the needle move when the machine is running ________?
2. Rectilinear uniform motion is a movement in which the body ________ makes __________.
A) tree:
x = ________ ,
b) road sign:
x = _______ .
s 1 and s 2 on the coordinate axis:
s 1x
= _____ , s 2x = ______ ,
s 2x = _____ , s 2y = ______.
5. If, with uniform linear motion, a body moves 20 km in 20 minutes, then:
– in 5 minutes it moves to ____________,
– in 2 hours it moves _______________.
A
v 1x = __________,
v 2x = __________ ;
b) distance l t= 4 s:
l = ____________ .
x 1
= ___ ,
x 2 = _____
font-size:10.0pt;font-family:" arial cyr>.
t = ____________ ,
x = _____________ .
10. At what speed relative to the Earth will a parachutist descend in an upward air flow if the speed of the parachutist relative to the air is 5 m/s, and the speed of the flow relative to the Earth is 4 m/s?
v = _____________ .
Option 2
Test No. 1. Uniform linear motion
A) the astronaut moves to spaceship ____ ;
b) an astronaut in a spaceship orbits the Earth ___?
2. The speed of uniform rectilinear motion is called _________________a value equal to _______________ __________________________ to the period of time _____________________________________________________.
3. Determine the coordinate of the pedestrian, taking as a reference body:
A) tree:
x = ____________ ,
b) road sign:
x = _____________ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1x
= ___ , s 2x = ___ ,
s 1y = ___ , s 2y = ____.
5. If, with uniform linear motion, a body moves 25 m in 5 s, then:
– in 2 s it moves by _____________,
– in 1 minute it moves ___________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
7. Using the traffic schedules, determine:
A) projection of the velocity of each body:
v 1x = ______________,
v 2x = ______________ ;
b) distance l between bodies at a moment in time t= 4 s:
l= __________________
8. The figure shows the positions of two small balls at the initial moment of time and their speeds. Write down the equations of motion of these bodies.
x 1
= ___________ ,
x 2 = ___________ ;
9. Using the conditions of the previous question, plot the motion of the balls and find the time and place of their collision.
t = ___________ ,
x = ___________ .
10. In still water, a swimmer swims at a speed of 2 m/s. When he swims down the river against the current, his speed relative to the shore is 0.5 m/s downstream. What is the speed of the current?
v = ____________
.
Option 3
Test No. 1. Uniform linear motion
A) the train enters the ________________ station;
b) does the train move between ___________ stations?
2. Translational is a movement in which ___________________
________________________ .
3. Determine the coordinate of the pedestrian, taking as a reference body:
A) tree:
x = ________ ,
b) road sign:
x = _______ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1x
= _____ , s 2x = ______ ,
s 1y = _____ , s 2y = ______.
5. If, with uniform linear motion, a body moves 100 km in 2 hours, then:
– in 0.5 hours it moves ______________,
– in 3 hours it moves ________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
7. Using the traffic schedules, determine:
A) projection of the velocity of each body:
v 1x = __________,
v 2x = __________;
b) distance l between bodies at a moment in time t= 4 s:
l = ____________ .
8. The figure shows the position of two small balls at the initial moment of time and their speed. Write down the equations of motion of these bodies:
x 1
= ______ ,
x 2 = ______ .
9. Using the conditions of the previous question, construct motion graphs
balls and find the time and place of their collision:
t = _____________ ,
x = _____________ .
10. A log is floating along a river whose current speed is 2 km/h. A mouse is running along the log in the same direction. At what speed does the mouse run relative to the log if its speed relative to the shore is 2.5 km/h?
v = _______________ .
Option 4
Test No. 1. Uniform linear motion
A) the car is moving on the highway _____________;
b) the car drives into the garage ______________?
2. The speed of a body relative to the ______________ coordinate system is equal to the _________ sum of the speed of ________ relative to ________ and the speed of ____________ relative to ___________.
3. Determine the coordinate of the pedestrian, taking as a reference body:
A) tree:
x = ________ ,
b) road sign:
x = _______ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1x
= ______ , s 2x = ______ ,
s 1y = ______ , s 2y = ______.
5. If, with uniform linear motion, a body moves 120 m in 1 minute, then:
– in 10 s it moves _________________
– in 5 minutes it moves ________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
Can these movements be considered uniform?
7. Using the traffic schedules, determine:
A) projection of the velocity of each body:
v 1x = __________,
v 2x = __________ .
b) distance l between bodies at a moment in time t= 4 s:
l = ____________ .
8. The figure shows the positions of two small balls at the initial moment of time and their speeds. Write down the equations of motion of these bodies:
x 1
= ______ ,
x 2 = ______ .
9. Using the conditions of the previous question, plot the motion of the balls and find the time and place of their collision:
t = _____________ ,
x = _____________ .
10. An escalator moves down at a speed of 0.6 m/s relative to the Earth. A person is running up an escalator at a speed of 1.4 m/s relative to the escalator. What is the speed of a person relative to the Earth?
v = _______________ .
With. 1
Option 1
A) the needle falls off the table _________ ;
b) does the needle move when the machine is running ________?
2. Rectilinear uniform motion is a movement in which the body ________ makes __________.
A) tree:
x = ________ ,
b) road sign:
x = _______ .
s 1 and s 2 on the coordinate axis:
s 1 x = _____ , s 2 x = ______ ,
s 2 x = _____ , s 2 y = ______.
5. If, with uniform linear motion, a body moves 20 km in 20 minutes, then:
– in 5 minutes it moves to ____________,
– in 2 hours it moves _______________.
7
. Using the traffic schedules, determine:
A
v 1 x = __________,
v 2 x = __________ ;
b) distance l t= 4 s:
l = ____________ .
x 1 = ___ ,
x 2 = _____ .
t = ____________ ,
x = _____________ .
10. At what speed relative to the Earth will a parachutist descend in an upward air flow if the speed of the parachutist relative to the air is 5 m/s, and the speed of the flow relative to the Earth is 4 m/s?
v = _____________ .
Option 2
Test No. 1. Uniform linear motion
A) an astronaut moves in a spaceship ____ ;
b) an astronaut in a spaceship orbits the Earth ___?
2. The speed of uniform rectilinear motion is called _________________a value equal to _______________ __________________________ to the period of time _____________________________________________________.
3. Determine the coordinate of the pedestrian, taking as a reference body:
A
) tree:
x = ____________ ,
b) road sign:
x = _____________ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1 x = ___ , s 2 x = ___ ,
s 1 y = ___ , s 2 y = ____.
5. If, with uniform linear motion, a body moves 25 m in 5 s, then:
– in 2 s it moves by _____________,
– in 1 minute it moves ___________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
A) projection of the velocity of each body:
v 1 x = ______________,
v 2 x = ______________ ;
b) distance l between bodies at a moment in time t= 4 s:
l= __________________
8. The figure shows the positions of two small balls at the initial moment of time and their speeds. Write down the equations of motion of these bodies.
x 1 = ___________ ,
x 2 = ___________ ;
9. Using the conditions of the previous question, plot the motion of the balls and find the time and place of their collision.
t = ___________ ,
x = ___________ .
10. In still water, a swimmer swims at a speed of 2 m/s. When he swims down the river against the current, his speed relative to the shore is 0.5 m/s downstream. What is the speed of the current?
v = ____________
Option 3
Test No. 1. Uniform linear motion
A) the train enters the ________________ station;
b) does the train move between ___________ stations?
2. Translational is a movement in which ___________________ _ 
_______________________ .
3. Determine the coordinate of the pedestrian, taking as a reference body:
A) tree:
x = ________ ,
b) road sign:
x = _______ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1 x = _____ , s 2 x = ______ ,
s 1 y = _____ , s 2 y = ______.
5. If, with uniform linear motion, a body moves 100 km in 2 hours, then:
– in 0.5 hours it moves ______________,
– in 3 hours it moves ________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
M 
7. Using the traffic schedules, determine:
A) projection of the velocity of each body:
v 1 x = __________,
v 2 x = __________;
b) distance l between bodies at a moment in time t= 4 s:
l = ____________ .
8. The figure shows the position of two small balls at the initial moment of time and their speed. Write down the equations of motion of these bodies:
x 1 = ______ ,
x 2 = ______ .
9. Using the conditions of the previous question, construct graphs of the movement of w 
Ariks and find the time and place of their collision:
t = _____________ ,
x = _____________ .
10. A log is floating along a river whose current speed is 2 km/h. A mouse is running along the log in the same direction. At what speed does the mouse run relative to the log if its speed relative to the shore is 2.5 km/h?
v = _______________ .
Option 4
Test No. 1. Uniform linear motion
A) the car is moving on the highway _____________;
b) the car drives into the garage ______________?
2. The speed of a body relative to the ______________ coordinate system is equal to the _________ sum of the speed of ________ relative to ________ and the speed of ____________ relative to ___________.
3
. Determine the coordinates of the pedestrian using the reference body:
A) tree:
x = ________ ,
b) road sign:
x = _______ .
4. Determine the projections of the vectors s 1 and s 2 on the coordinate axis:
s 1 x = ______ , s 2 x = ______ ,
s 1 y = ______ , s 2 y = ______.
5. If, with uniform linear motion, a body moves 120 m in 1 minute, then:
– in 10 s it moves _________________
– in 5 minutes it moves ________________.
6. The table gives the coordinates of two moving bodies for certain moments in time.
M 
Can these movements be considered uniform?
7. Using the traffic schedules, determine:
A) projection of the velocity of each body:
v 1 x = __________,
v 2 x = __________ .
b) distance l between bodies at a moment in time t= 4 s:
l = ____________ .
8. The figure shows the positions of two small balls at the initial moment of time and their speeds. Write down the equations of motion of these bodies:
x
1 = ______ ,
x 2 = ______ .
9. Using the conditions of the previous question, plot the motion of the balls and find the time and place of their collision:
t = _____________ ,
x = _____________ .
10. An escalator moves down at a speed of 0.6 m/s relative to the Earth. A person is running up an escalator at a speed of 1.4 m/s relative to the escalator. What is the speed of a person relative to the Earth?
v = _______________ .
With. 1
ALL-RUSSIAN FESTIVAL OF PEDAGOGICAL CREATIVITY
2016/2017 SCHOOL YEAR
Author: Petrenko Nadezhda Fedorovna,
Physics teacher of the highest qualification category.
Educational organization: Municipal budget educational institution Balashikha urban district
"Average comprehensive school No. 7 s in-depth study individual items"
Address: 143980, Moscow region, G. o. Balashikha,
microdistrict Zheleznodorozhny, st. Oktyabrskaya, 7.
Date 2013-2014 school year year
MBOU secondary school No. 7 with UIOP G.o. Balashikha, Moscow region.
Physics – 10th grade.
Lesson #4. Topic: “Uniform linear motion Problem solving”
Uniform linear motion - TEST
Option I
Part 1
A) the trolleybus moves along a straight street. It arrives at each subsequent stop at equal time intervals and departs from them at equal intervals.
B) the car moves along the road and covers the same distances in any equal intervals of time
In what case is the motion of a body uniform?
What is straight line speed uniform motion?
A physical quantity equal to the ratio of the movement of a point to the period of time during which this movement occurred.
A physical quantity equal to the product of the movement of a point and the period of time during which this movement occurred.
A physical quantity equal to the ratio of a period of time to the movement made by the body during this period of time.
The ratio of the movement of a point to the period of time during which this movement occurred.
The body moves rectilinearly uniformly so that the direction of the velocity vector is opposite to the direction of the coordinate axis. What can be said about the projection of the velocity vector onto a given axis?
positive 3) equal to zero
Choose the formula for the coordinates of rectilinear uniform motion
2) 3) 4)
5; 2 2) 2; -5 3) -5; 2 4) 0; 2
3086100266065I
III
II
t, c
X, m
5
0
- 5
- 10
- 15
00I
III
II
t, c
X, m
5
0
- 5
- 10
- 15
The figure shows graphs of coordinates versus time. Determine the projection of the speed of the second body onto the OX axis
–1.0 m/s
2) 1.0 m/s
3) - 0.5 m/s
4) 0.5 m/s
2971800188595Vx, m/s
4
2
0
- 2
- 4
t, c
2
4
6
8
00Vx, m/s
4
2
0
- 2
- 4
t, c
2
4
6
8
The figure shows a graph of movement speed versus time. Determine the distance traveled by the body in the first 8 seconds of movement.
The coordinate of the body changes over time according to the formula. What is the coordinate of this body 5 s after the start of movement?
1) 28 m 2) 12 m 3) - 4 m 4) - 12 m Part 2
Body Type of Movement
A) first 1) is at rest
Part 3
The equations of motion of two bodies have the form:; . Find the place and time of meeting of bodies graphically and analytically.
Uniform movement
Option II
Part 1
For each of tasks 1 – 8 there are 4 possible answers, of which only one is correct.
Let's consider two types of body motion:
A) a subway train moves along a straight track. It arrives at each subsequent station and departs from it at regular intervals
B) the satellite moves in a circle around the Earth and covers the same distances in any equal periods of time
In what case is the movement of a body not uniform?
1) only in A 2) only in B 3) in A and in B 4) neither in A nor in B
What characterizes the speed of linear uniform motion?
direction of body movement
the ratio of movement to the time during which this movement is completed.
speed of coordinate change
the product of movement and the time during which this movement was completed.
The body moves rectilinearly uniformly so that the direction of the velocity vector coincides with the direction of the coordinate axis. What can be said about the projection of the velocity vector onto a given axis?
positive 3) equal to zero
negative 4) can be both positive and negative.
Choose the formula for the speed of rectilinear uniform motion
2) 3) 4)
The equation of motion has the form. Determine the initial coordinate and speed
0; - 3 2) - 3; 0 3) 0; 3 4) 3; 0
2628900186055I
III
II
t, c
X, m
5
0
- 5
- 10
- 15
00I
III
II
t, c
X, m
5
0
- 5
- 10
- 15
The figure shows graphs of coordinates versus time. Determine the projection of the speed of the third body onto the OX axis
– 0.5 m/s
2) 2.5 m/s
3) - 2.5 m/s
4) 0.5 m/s
2514600227330Vx, m/s
4
2
0
- 2
- 4
t, c
2
4
6
8
00Vx, m/s
4
2
0
- 2
- 4
t, c
2
4
6
8
The figure shows a graph of movement speed versus time. Determine the displacement of the body during the first 8 seconds of movement.
1) 4 m 2) 8 m 3) 16 m 4) 0 m
The coordinate of the body changes over time according to the formula. After how many seconds will the coordinate of the body become equal to zero?
1) 2 s 2) 5 s 3) 10 s 4) 4 s
Part 2
In task 9 you need to indicate the sequence of numbers corresponding to the correct answer.
The equations of motion of bodies have the form:; ; . How and in what direction do bodies move?
For each position of the first column, select the corresponding position of the second column. Numbers may be repeated.
Body Type of Movement
A) first 1) is at rest
B) second 2) evenly along the axis
B) third 3) evenly against the axis
Part 3
Task 10 is a problem whose complete solution must be written down.
The equations of motion of two bodies have the form: ; . Find the place and time of meeting of bodies graphically and analytically.
Answers
N 1 2 3 4 5 6 7 8 9 10
Option I 2 1 2 2 3 1 3 4 231 10 s; 30 mOption II 1 2 1 3 1 4 4 1 321 10 s; 50 m