Question # 1

The amount of inertia of 10 kg hoop about the axis of rotation perpendicular to its plane having radius 5 m is

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50 kgm2

100 K gm2

150 K gm2

250 K gm2

When a body moves in circular motion, the angle between linear and angular velocity is.

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180^o

90^o

60^o

75.3^o

The direction of angular velocity is determined.

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Left hands rule

Head to tail rule

Right hand rule

General rule

The angle between circumference of a circle and center is

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Moment of inertia is measure din

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Kg m2

Kg m-2

Rad s-1

Joule second

The moment of inertia is analogue to

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Mass

Weight

Torque

Force

In case of planets centripetal force is provided by

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Coulomb's force

Electrostatic force

Gravitational force

Magnetic force

The time rate of change of angular displacements called.

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Linear velocity

Linear speed

Angular velocity

Angular speed

The relation between linear and angular velocity is

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the height of the geostationary satellite above the equator is.

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35000 km

36000 km

34000 km

33000 km

The equations of angular motion hold only in case when the axis of rotation is

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Moving

Fixed

Both a and b

None of these

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Physics English Medium Fsc Part 1 Chapter 5 Online MCQs Test MCQs With Answers

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