# An object with a mass of #7 kg# is revolving around a point at a distance of #8 m#. If the object is making revolutions at a frequency of #4 Hz#, what is the centripetal force acting on the object?

##### 1 Answer

Jan 28, 2016

Data:-

Mass

Distance

Frequency

Centripetal Force

Sol:-

We know that:

The centripetal acceleration

Where

Also we know that

Where

Put

The relation between angular velocity and frequency is

Put

Now, we are given with all the values