10) What is projectile motion of an object?
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September 2023
14) It is difficult to walk on sand because a) Reaction from the sand on our feet is a small b) Reaction from the sand on our feet is large c) Reaction is equal to our body weight
16)why static friction is greater than kinetic friction
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September 2023
19)Derive the relation which show that the velocity of uniform motion is equal to the slope of position time graph
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Asked:
September 2023
13) Arrange the rolling, static and kinetic fricti increasing order of their values.
11) Derive the relation F = ma from newton's 2nd law