Laws of Motion (BITSAT Physics): Questions 9 - 13 of 22

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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 Equation moving with acceleration Equation is bit by a force, which acts on it for Equation . The impulsive force is

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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 Equation 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.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 12

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 13

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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