Laws of Motion (AIIMS (All India Institute of Medical Sciences) Physics): Questions 14 - 17 of 17

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Question number: 14

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 15

» Laws of Motion » Impulse

MCQ▾

Question

In the figure given below, the position – time graph of a particle of mass 0.5 kg is shown. The impulse at t = 3 sec is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 16

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A gun of weight of 15 kg fires a shot of 0.5 g with a velocityEquation . Velocity of recoil gun is: -

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 17

» Laws of Motion » Force and Inertia

MCQ▾

Question

A box is put on a scale which is adjusted to read zero, when the box is empty. A stream of pebbles is then poured into the base from a height Equation above its bottom at a rate of Equation pebbles per second. Each pebble has a mass Equation If the pebbles collide with the box such that they immediately come to rest after collision, then the scale reading at time Equation after the pebbles begin to fill the box is – Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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