Question # 1

If the are of a circle equals its radius, then the angle subtended at the center will be

Choose an answer

1 degree

One rotation

One radian

Half rotation

The product of rotational inertial 'I' and angular velocity ' w' is equal to.

Choose an answer

Torque

Linear momentum

Angular momentum

Force

Angular momentum has the same unit as

Choose an answer

Impulse x distance

Power x time

Linear x time

work x frequency

Artificial gravity can be created in the space ship by

Choose an answer

Revolving around the earth

Spinning around its own axis

Increasing its velocity

Decreasing it svelocity

When a body is whirled in a horizontal circle by means of string, the centripetal force is supplied by

Choose an answer

Mass of body

Velocity of a body

Tension in the string

Centripetal acceleration

For angular momentum of system to remain constant, external torque should be.

Choose an answer

Small

Large

Zero

None

The dimensions of angular velocity are

Choose an answer

[LT-1]

[LT-2]

[T-1]

[L-1T-1]

Apparent weight of a man is in upward accelerated lift will

Choose an answer

Increases

Decreases

Remain same

Increases then decrees

The SI unit of angular displacement is.

Choose an answer

Degree

Revolution

Radian

Rotation

The moment of inertia is analogue to

Choose an answer

Mass

Weight

Torque

Force

The angle between circumference of a circle and center is

More Classes

Other Links

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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer