Laws of Motion (BITSAT Physics): Questions 1 - 4 of 22

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Question number: 1

» Laws of Motion » Laws of Friction

MCQ▾

Question

If the coefficient of friction of a plane inclined at Equation is Equation , then acceleration of a body sliding freely on it is Equation

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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