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CBSE - Force
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Practice Question
Force
.
Force
Momentum measures amount of ............ in a body-
(1) inertia
(2) motion
(3) velocity
(4) acceleration
Correct Answer: 2
.
Related Questions
Force
1
Momentum has same unit as -
(1) impulse
(2) torque
(3) moment of force
(4) couple
Correct Answer: 1
2
When a force is applied to a body of mass 2 kg, its velocity changes from 20 ms
-1
to 30 ms
-1
in 2 s. The rate of change of momentum of the body is:
(1) 10 Kg ms
-1
(2) 10 N
(3) 0.1 N
(4) 0 Kg m
Correct Answer: 2
3
Inertia depends upon -
(1) acceleration of the body
(2) velocity of the body
(3) shape of the body
(4) mass of the body
Correct Answer: 4
4
A bullet in motion hits and gets embedded in a solid resting on a frictionless table. What is conserved ?
(1) Momentum and K.E.
(2) Momentum alone
(3) K.E. alone
(4) None of these
Correct Answer: 2
5
Between a football and stone of same size, the inertia of:
(1) Football is greater.
(2) Stone is greater.
(3) Both the objects is equal.
(4) None of the above.
Correct Answer: 2
