NEW
Font size
WorksheetsMotion-grade 9
Total questions: 10
Worksheet time: 3mins
A ping-pong ball rolls forward 6 meters, and bounces backward 3 meters. It traveled a total distance of:
9 meters
6 meters
3 meters
0 meters
Liza is swimming laps from one end of a 50 meter pool to the other. Going from one end to the other is considered one lap. If she swims four complete laps, which statement is TRUE?
Her distance and displacement are both zero.
Her distance is zero, but her displacement is 200 meters.
Her distance is 200 meters, but her displacement is zero.
Her distance and displacement are both 200 meters.
Jerry walked from home to school, then from the school to the park. What is his total displacement?
2 Km
5 Km
8 Km
10 Km
If the average speed of a car is 110 km/h, how long will it take the car to travel 715 km?
6 h
6.5 km/h
6.5 h
6 seconds
You ride your bike around the block at a constant speed of 11 km/h. What can you say about the acceleration of the bike?
Acceleration occurred because speed increased.
Acceleration occurred because speed decreased.
Acceleration occurred because you changed directions.
If a student rides her skateboard on a straight road and does not speed up or slow down, she is traveling with a
constant acceleration
constant velocity
positive acceleration
negative acceleration
A particle P is moving in a circle with uniform speed. Which one of the following diagrams correctly shows the direction of the acceleration a and velocity v of the particle at one instant of time?
A
B
C
D
What is the direction of the acceleration at point A, if the ball is revolving clockwise?
Up
Right
Down
Left
How long did it take this object to travel 10 m?
0 s
10 s
15 s
20 s
The velocity-time graphs represent the motion of four different objects. Identify any object that is stationary or not moving.
