An object with a mass of $3 kg$ is revolving around a point at a distance of $4 m$ . If the object is making revolutions at a frequency of $1 Hz$ , what is the centripetal force acting on the object?

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Answer 1 · 2018-03-21T15:55:15

The centripetal force is $=473.7N$

The centripetal force is

$F=mromega^2$

The mass of the object is $m=3kg$

The radius of the circle is $r=4m$

The frequency is $f=1Hz$

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

The centripetal force is

$F=3*4*(2pi)^2=473.7N$

An object with a mass of 3 kg3 kg is revolving around a point at a distance of 4 m4 m. If the object is making revolutions at a frequency of 1 Hz1 Hz, what is the centripetal force acting on the object?