Home
Class 11
PHYSICS
A mass of 5kg is moving along a circular...

A mass of `5kg` is moving along a circular path or radius `1m`. If the mass moves with 300 revolutions per minute, its kinetic energy would be

A

`250pi^(2)`

B

`100pi^(2)`

C

`5pi^(2)`

D

0

Text Solution

AI Generated Solution

To find the kinetic energy of a mass moving along a circular path, we can follow these steps: ### Step 1: Convert revolutions per minute to revolutions per second Given that the mass is moving at 300 revolutions per minute (rpm), we need to convert this to revolutions per second (rps). \[ \text{Revolutions per second} = \frac{300 \text{ revolutions per minute}}{60 \text{ seconds per minute}} = 5 \text{ revolutions per second} \] ...
Promotional Banner

Similar Questions

Explore conceptually related problems

A particle of mass 2 kg is moving along a circular path of radius 1 m. If its angular speed is 2pi" rad s"^(-1) , the centripetal force on it is

A particle of mass m is moving on a circular path of radius r with uniform speed v , rate of change of linear momentum is

A circular wheel if radius 28 cm makes 300 revolutions per minute. Find the speed of the wheel in kilometre per hour.

A particle of mass 1 kg moves in a circular path of radius 1 m such that its speed varies with time as per equation v=3t^(2)m//s where time t is in seconds. The power delivered by the force acting on the paritcle at t=1s , is :-

A body of mass 1 kg is moving in a vertical circular path of radius 1 m. The difference between the kinetic energies at its highest and lowest position is

An object of mass m moves with constant speed in a circular path of radius r under the action of a force of constant magnitude F. the kinetic energy of object is

A body of mass 1 kg starts moving from rest t = 0 in a circular path of radius 8 m. Its kinetic energy varies with time as k = 2t^(2) J then the correct statement are:

A particle of mass 'm' is moving on a circular path of radius 'r' with uniform speed 'v'. Rate of change of linear momentum is

A car of maas M is moving on a horizontal circular path of radius r. At an instant its speed is v and is increasing at a rate a.

A satellite of mass m goes round the earth along a circular path of radius r. Let m_(E) be the mass of the earth and R_(E) its radius then the linear speed of the satellite depends on.