16-03-2021
Physics

contestada

A 0.17 kg ball on a 0.70 m string rotates in a circular path in a vertical plane. If the angular speed of the ball at the bottom of the circle is 7.0 rad/s, what is the force that maintains circular motion?

A. 5.6 N
B. 7.5 N
C. 1.7 N
D. 1.2 N

Respuesta :

bday1783 bday1783

17-03-2021

The answer Is B to the question

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