# Laws of Motion-Law of Conservation of Linear Momentum (BITSAT Physics): Questions 1 - 5 of 6

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## Question number: 1

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

### Question

If small balls, each of mass impringe elastically each second on a surface with a velocity , then the force experienced by the surface in one second will be –

### Choices

Choice (4) Response

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b.

c.

d.

## Question number: 2

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

### Question

A body of mass and velocity collides with a stationary body of mass . After collision both bodies stick to each other, velocity of the bodies after collision will be –

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Choice (4) Response

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b.

c.

d.

## Question number: 3

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

### Question

A particle is projected with at an angle . At the highest point, it explodes into three particles of equal masses. One goes vertically upwards with velocity , second particle goes vertically downwards. Then the velocity of the third particle will be –

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Choice (4) Response

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c.

d.

## Question number: 4

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

### Question

A bullet initially travelling at penetrates into wooden block. The average resistance exerted by the wooden block is –

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Choice (4) Response

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d.

## Question number: 5

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

### Question

A boat of mass is at rest. A dog of mass moves in the boat with a velocity of . What is the velocity of boat?

### Choices

Choice (4) Response

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b.

c.

d.

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