Linear Momentum ( Law of Conservation of Linear Momentum and its Applications) NEET Questions

Physics - Laws of Motion

Linear Momentum ( Law of Conservation of Linear Momentum and its Applications) MCQ Questions


13.
Which of the following has the greatest momentum?
A.
A running car
B.
A moving bullet
C.
A parked truck
D.
A flying bird
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ANSWER :
A. A running car
14.
Two bodies of different masses moving in the same direction collide elastically. The total momentum after collision is:
A.
Zero
B.
Same as before collision
C.
Increased
D.
Decreased
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ANSWER :
B. Same as before collision
15.
A moving object comes to rest. What happens to its momentum?
A.
Becomes infinite
B.
Becomes zero
C.
Remains the same
D.
Increases
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ANSWER :
B. Becomes zero
16.
The area under the force-time graph gives:
A.
Work
B.
Momentum
C.
Impulse
D.
Velocity
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ANSWER :
C. Impulse
17.
When a cricketer catches a ball by moving his hands backward, he reduces:
A.
Impulse
B.
Force
C.
Momentum
D.
Mass
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ANSWER :
B. Force
18.
A bomb at rest explodes into two fragments. The total momentum of the fragments is:
A.
Zero
B.
Infinite
C.
Doubled
D.
Decreased
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ANSWER :
A. Zero