WorksheetsPhysics (Motion)
Total questions: 10
Worksheet time: 11mins
If the displacement of an object is proportional to square of time, then the object moves with:
Uniform velocity
Uniform acceleration
Increasing acceleration
Decreasing acceleration
From the given v-t graph, it can be inferred that the object is
At rest
In uniform motion
Moving with uniform acceleration
In non-uniform motion
Suppose a boy is enjoying a ride on a marry-go-round which is moving with a constant speed of 10 m/s. It implies that the boy is:
At rest
Moving with no acceleration
In accelerated motion
Moving with uniform velocity
A player completes a circular path of radius r in 40 s. At the end of 2 minutes 20 seconds. Displacement will be:
7πr
Zero
2r
2πr
A particle is moving in a circular path of radius r. The displacement after half a circle would be:
Zero
πr
2r
2πr
Which of the following can sometimes be ‘zero’ for a moving body?
i. Average velocity
ii. Distance travelled
iii. Average speed
iv. Displacement
Only (i)
(i) and (ii)
(i) and (iv)
Only (iv)
Which of the following statement is correct regarding velocity and speed of a moving body?
Velocity of a moving body is always higher than its speed
Speed of a moving body is always higher than its velocity
Speed of a moving body is its velocity in a given direction
Velocity of a moving body is its speed in a given direction
When a car driver travelling at a speed of 10 m/s applies brakes and brings the car to rest in 20 s, then the retardation will be:
+ 2 m/s2
− 2 m/s2
− 0.5 m/s2
+ 0.5 m/s2
The speed - time graph of a car is given here. Using the data in the graph calculate the total distance covered by the car.
1250 m
875 m
1500 m
870 m
A car of mass 1000 kg is moving with a velocity of 10 m/s. If the velocity-time graph for this car is a horizontal line parallel to the time axis, then the velocity of the car at the end of 25 s will be:
40 m/s
25 m/s
10 m/s
250 m/s
