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(30 POINTS) A body with a mass of 3kg is rotating around its axis at a constant speed, and completes

one round in 20s what's its angular speed in rad/s?

User Imc
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1 Answer

7 votes

Answer:

See below

Step-by-step explanation:

One rotation is 2 pi R

2 pi / 20 s = .314 R/s ( or pi / 10 R/s)

(NOTE: mass of the body is irrelevant)

User Robbie Morrison
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