Question # 1

Coefficient of friction between tyre and dry road is.

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0.6

1

0.05

0.2

Newton's first law of motion is known as law of ___________________

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Force

Inertia

A and B both

None

Which parameter remain same every where?

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Force

Mass

Weight

Velocity

The study of motion without reference to mass and force.

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Mechanics

Dynamics

Kinematics

None of these

Product of mass and velocity of a body is called.

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Torque

Force

Work

Momentum

The centripetal acceleration is always along.

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Normal force

Centripetal forces

Mass

Horizental forces

The acceleration produced in a moving body is always in the direction of applied

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Velocity

Force

Speed

Momentum

1 N ___________

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1 kgms^-2

1 kg ms^-1

ms^-2

All

Centripetal force always acts _________ to the motion:

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Opposite

Parallel

Perpendicular

Upward

The product of mass and velocity is called ................. .

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Momentum

Force

Acceleration `

Nil

The force which keeps a body to move in a circle is called

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Gravitational force

Centripetal force

Centrifugal force

Rotational force

If the weight body is greater then tension then body will.

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Move upward

move downward

not move

None

Which types of friction is minimum?

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Sliding

Limiting

Rolling

None

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9th Class Physics Chapter 3 Dynamics English Medium KPK Boards Online Mcqs MCQs With Answers

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