Math, asked by Arushi67821, 8 months ago

a body travels along a circular path of radius 70m after travelling half a revolution in 20s,find the average velocity and average speed.

Answers

Answered by subhamrout2019

11

Answer:

Step-by-step explanation:

Average speed=Distance/Time

=Semicircle/20

=πr/20

=220/20

=11 m/s

Average velocity=Dispacement/time

=diameter/20

=140/20

=7 m/s

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