Home
Class 12
PHYSICS
If a body of mass 5 kg is moving along a...

If a body of mass 5 kg is moving along a circle of radius lm with an angular velocity 2 rad/s, then the centripetal force will be

A

40 N

B

20 N

C

30 N

D

10 N

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A body of mass10 kg ismoving in a circle of radius 1 m with an angular velocity of 2 rad/s. The centripetal force is

If the body is moving in a circle of radius r with a constant speed v , its angular velocity is

If a body of mass 500 gm is revolving in a horizontal circle od radius 0.49 m , then the centripetal force acting on it (if its period is 11 s ), will be

A particle moves along a circular orbit with constant angular velocity,This necessarily means,

An object of mass 50 g moves uniformly along a circular orbit with an angular speed of 5 rad/s. If the linear speed of the particle is 25 m/s, what is the radius of the circle? Calculate the centripetal force acting on the particle.

A body of mass 2 kg is rotating with angular speed 2pi rad s^-1 in a circular path of radius 1m. The centripetal force acting on the body is.

A 500 kg car takes a round turn of radius 50 m with a velocity of 36 km/hr . The centripetal force is

A particle is moving along a circular path of radius 'r' with uniform angular velocity omega . Its angular acceleration is

A wheel of mass 8 kg and radius 40 cm is rolling on a horizontal road with angular velocity 15 rad/s. If the moment of inertia of the wheel about its axis is 0.64kg m^2, then the rolling kinetic energy of wheel will be

A wheel 2 kg having practically all the mass concentrated along the circumference of a circle of radius 20 cm is rotating on its axis with angular velocity of 100 rad/s, then the rotational kinetic energy of wheel is