Question # 1

Coefficient of friction between tyre and dry road is.

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0.6

1

0.05

0.2

2nd law of motion is stated as:

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F=m/a

F=ma

F=a/m

F=ma²

When a block a place on the surface its weight produce.

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Tension

Momentum

Inertia

Normal reaction

A body jumps out of a moving bus. There is a danger for him to fall:

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Towards the moving bus

Away form the bus

In the direction of motion

opposite to the direction of motion

Weight is measured by:

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Spring balnce

Measuring cylinder

Physical balnce

None of these

The unit of π is:

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N

m

s

None

Which of the following relation is correct?

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F = m/a

F = m-a

F = ma

F = m + a

Which types of friction of maximum

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Sliding

Rolling

Both a and b

None

Walking on earth is the example of which law?

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First law

Second law

Third law

Law of momentum

Rolling friction is___________ then sliding friction :

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Greter

Less

Some

Half

The amount of matter in a body is called:

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Velocity

Momentum

Mass

Force

Co-efficient of friction between glass and glass.

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1.0

0.9

1

0.8

The momentum of two or more than two bodies intersacting remain constant in:

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Law of inertia

Isolated system

System

None

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Physics 9th Class English Medium Unit 3 Online Test MCQs With Answers

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