Question # 1

The product of mass and _______ is called momentum;

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Velocity

Force

Acceleration

None

Which parameter remain same every where?

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Force

Mass

Weight

Velocity

Law of motion was presented by the scientist.

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Einstein

Newton

Galileo

Archimedes

A sugar bag of 1 kg has a momentum 25 kg m/s than its velocity is :

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v = 20 m/s

v = 25 kg

V = 25 m/s

v = 25 kg/ms-1

Formula of weight is derived from which law?

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First law

Second law

Third law

Law of conservation of momentum

The rage of change of momentum is equal.

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Mass

Force

Weight

None

Sliding friction can be converted into rolling friction by using

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Levers

Wedges

Ball bearings

Pulleys

When horse pulls a cart, the action is on the:

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Cart

Earth

Horse

Earth and cart

S.I unit of force is:

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N

Ns

s

None

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

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Force

Inertia

A and B both

None

The maximum value of friction is:

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Kinetic friction

Static friction

Limiting friction

Dynamic friction

How much force is needed to body of mass 10 kg from falling:

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100 N

150 N

200 N

300 N

If the mass of moving body in a circle is doubled then centripetal force wil be:

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Doubled

Half

4 times

Same

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