Home
Class 12
PHYSICS
For a body travelling along a circle of ...

For a body travelling along a circle of radius 4 m with a speed of 4 `m//s`, the force acting on the body towards the centre is 16 N. If the radius is 2 m and the speed is 3‘`m//s`, the force towards the centre is

A

18 N

B

36 N

C

9 n

D

27 n

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A body moves along a circle of radius 1 m with a constant kinetic energy 25 J. Then force acting on it is

If a particle is moving along a circle of.radius 3m with a constant speed 9 m//s , then it covers a quarter of the circle in time of

A 10 kfg object attached to a nylon cord outside a space vehicle is rotating at a speed of 5 m//s . If the force acting on the cord is 125 N, its radius of path is

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

If a car is travelling at 20 m//s on a circular road of radius 400 m, then the radial acceleration will be

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

A motor car is travelling at 30 m/s on a circular track of radius 450 m. If its speed is increasing at the rate of 2 m/s^2, then its acceleration will be

A sound wave of wavelength 4 cm travels with a speed of 360 m//s .Find its frequency.

A car is moving along a circular road at a speed of 20 m//s . The radius of circular road is 10 m. IF the speed is increased at the rate of 30 m//s^2 , what is the resultant acceleration at that moment?

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