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Worksheetsmotion
Total questions: 15
Worksheet time: 10mins
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 merry-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
don't look at me
A particle is moving in a circular path of radius r.The displacement after half a circle would be:
2nr
0
nr
2r
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)
