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 $17 Hz$ , what is the centripetal force acting on the object?

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Answer 1 · 2017-06-06T11:22:07

The centripetal force is $=1642934N$

The cetripetal force is

$F=(mv^2)/r=mromega^2$

The mass is $m=12kg$

The radius is $r=12m$

The frequency is $f=17Hz$

The angular velocity is $omega=2pif=2pi*17=34pirads^-1$

So,

$F=12*12*(34pi)^2=1642934N$

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 17 Hz17 Hz, what is the centripetal force acting on the object?