I need it due in 10 mins

asked Jan 25, 2022 168k views

3 votes

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5 votes

Answer:

B. 14.4 N

Rotational speed (Angular Velocity) = 2

The Radius of the circle = 1.2 m

Velocity = Angular velocity × radius = 2×1.2 = 2.4 m/s

Centripetal force= mv²/r = 3 × 2.4×2.4/1.2 = 3 × 2.4 × 2

= 14.4 N

Harms answered Jan 31, 2022

by Harms

4.2k points

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