An object with a mass of #7 kg# is revolving around a point at a distance of #7 m#. If the object is making revolutions at a frequency of #13 Hz#, what is the centripetal force acting on the object?

1 Answer
Junaid Mirza
Apr 24, 2018

#"28020 N"#

Explanation:

Centripetal Force is given by

#"F = mr"^2 ω#

#"F = mr"^2 × (2 π f) color(white)(..)[∵ ω = 2 π f]#

#"F = 7 kg"× ("7 m")^2 × 2 pi × "13 Hz ≈ 28020 N"#

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