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?

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Answer 1 · 2017-03-11T06:41:27

The centripetal force is $=108328.8N$

The centripetal force is

$F= mr omega^2$

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

radius $=8m$

the angular velocity is $omega=7*2pirads^-1$

The centripetal force is

$=7*8*(14pi)^2$

$=108328.8N$

An object with a mass of 7 kg7 kg is revolving around a point at a distance of 8 m8 m. If the object is making revolutions at a frequency of 7 Hz7 Hz, what is the centripetal force acting on the object?