An object with a mass of $12 kg$ is revolving around a point at a distance of $12 m$ . If the object is making revolutions at a frequency of $14 Hz$ , what is the centripetal force acting on the object?

Question

1373 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2017-05-14T12:40:28

The centripetal force is $=1114238.86N$

The centripetal force is

$F=mr omega^2$

The mass is $m=12kg$

The radius is $r=12m$

The angular velocity is $omega=2pif$

Where the frequency is $=f Hz$

So,

$omega=2*pi*14=28pi$

Therefore,

$F=12*12*(28pi)^2 N$

$=1114238.86N$

An object with a mass of 12 kg12 kg is revolving around a point at a distance of 12 m12 m. If the object is making revolutions at a frequency of 14 Hz14 Hz, what is the centripetal force acting on the object?