Question

A body travels along a circular path of radius 70m

Answer 1

Answer:

Your Q is incomplete. Please check it once.

Answer 2

Answer:

7 m/s

Explanation:

Average speed = distance/time

Semicircle /20

π r /20

220/20

11m/s

Average velocity = dispacement / time

diameter / 20

140 / 20

7 m/s

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