EASY
9th CBSE
IMPORTANT
Earn 100
An object moves with constant acceleration if constant _____ is applied on the object.
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Important Questions on Force and Laws of Motion
EASY
9th CBSE
IMPORTANT
One newton is the force equal to _____.
MEDIUM
9th CBSE
IMPORTANT
A man tosses a coin in a moving train and the coin falls behind him. It shows that the train is _____.
EASY
9th CBSE
IMPORTANT
A car of mass is moving with an acceleration of . What is the rate of change of momentum?
MEDIUM
9th CBSE
IMPORTANT
An object is moving in a straight line in an accelerated motion. Choose the incorrect statement related to the statement.
HARD
9th CBSE
IMPORTANT
Rocket works on the principle of conservation of _____.
EASY
9th CBSE
IMPORTANT
As per the third law of motion, action and reaction _____.
MEDIUM
9th CBSE
IMPORTANT
A goalkeeper on holding the football pulls his hand backwards because it helps the goalkeeper to_____
EASY
9th CBSE
IMPORTANT
An athlete before doing long jump, runs for some distance because :
