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 7 Hz, what is the centripetal force acting on the object?

Mar 11, 2017

The centripetal force is $= 108328.8 N$

Explanation:

The centripetal force is

$F = m r {\omega}^{2}$

the mass of the object is $m = 7 k g$

radius $= 8 m$

the angular velocity is $\omega = 7 \cdot 2 \pi r a {\mathrm{ds}}^{-} 1$

The centripetal force is

$= 7 \cdot 8 \cdot {\left(14 \pi\right)}^{2}$

$= 108328.8 N$