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 #15 Hz#, what is the centripetal force acting on the object?

1 Answer
Mar 9, 2017

Answer:

The centripetal force is #=497428.1N#

Explanation:

The centripetal force is

#F= mr omega^2#

the mass of the object is #m=7kg#

radius #=8m#

the angular velocity is #omega=15*2pirads^-1#

The centripetal force is

#=7*8*(30pi)^2#

#=497428.1N#