Laws of Motion-Law of Conservation of Linear Momentum (AIIMS Physics): Questions 1 - 6 of 7

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Question number: 1

» Laws of Motion » Law of Conservation of Linear Momentum

Appeared in Year: 1999

MCQ▾

Question

A particle of mass ‘m’ moving with velocity V collides inelastically with a stationary particle of mass ‘2m’. The speed of the system after collision will be: - [AIIMS, MP PMT 1998]

Choices

Choice (4) Response
a.

2V

b.

V3

c.

2V

d.

V2

Question number: 2

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A bullet of mass m and moving with velocity v is fired into a block of mass M and stick to it. The final velocity would be

Choices

Choice (4) Response
a.

MM+mv

b.

M+mmv

c.

mm+Mv

d.

mvM

Question number: 3

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A bullet is fired from a rifle recoils freely, then K. E. of the rifle is: -

Choices

Choice (4) Response
a.

Equal to that of bullet

b.

Less than that of bullet

c.

Greater than that of bullet

d. None of the above

Question number: 4

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A gun of weight of 10 kg fires a shot of 0.5 g with a velocity 230ms . Velocity of recoil gun is: -

Choices

Choice (4) Response
a.

1.51cms

b.

1.10cms

c.

1.5cms

d.

1.15cms

Question number: 5

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A particle of mass ‘m’ moving with velocity 20ms collides inelastically with a stationary particle of mass ‘3m’. The speed of the system after collision will be

Choices

Choice (4) Response
a.

5ms

b.

10ms

c.

40ms

d.

20ms

Question number: 6

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A bullet of mass 150 g and moving with velocity v is fired into a block of mass 1.8 kg and stick to it. The final velocity would be

Choices

Choice (4) Response
a.

13v

b.

15v

c.

v13

d.

v15

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