Laws of Motion (BITSAT Physics): Questions 6 - 11 of 22

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Question number: 6

» Laws of Motion » Force and Inertia

MCQ▾

Question

The earth revolves around the sun with an angular velocity in a circular orbit of radius . The force exerted by sun on earth in newton is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 7

» Laws of Motion » Impulse

MCQ▾

Question

If two balls, each of mass , moving in opposite directions with speed of collide and rebound with the same speed, then the impulse imparted to each ball due to other is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 8

» Laws of Motion » Impulse

MCQ▾

Question

A force of is acted on a body of mass which is at rest for an interval of , then impulse is –

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 9

» Laws of Motion » Newton's Law » Newton's Third Law of Motion

MCQ▾

Question

Swimming is possible by the –

Choices

Choice (4) Response

a.

Newton’s law of gravitation

b.

Third law of motion

c.

Second law of motion

d.

First law of motion

Question number: 10

» Laws of Motion » Impulse

MCQ▾

Question

A ball of mass moving with acceleration is bit by a force, which acts on it for . The impulsive force is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 11

» Laws of Motion » Static and Kinetic Friction

MCQ▾

Question

A rough vertical board has acceleration along the horizontal so that a block of mass pressing against it does not fall. The coefficient of friction between block and the board is

A rough vertical board and a block

A Rough Vertical Board and a Block

In figure a rough vertical board has accelerate along the horizontal so that a block of mass M pressing against it does not fall.

Choices

Choice (4) Response

a.

b.

c.

d.

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