Physics, asked by deepanshumittal2002, 10 months ago

21. A particle is moving along circular path of radius r.
When it completes semi-circular path, then by
what angle its angular velocity changes?
(1) 0°
(2) 45°
(3) 180°

Answers

Answered by mariyam2003

1

Answer:

180°

Explanation:

the measure of a semicircle is 180°

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