a cyclist moving on a circular track of radius 50m completes one revolution in 4 minutes. what is his (1) Average Speed (2) Average Velocity in one full revolution
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Here distance=circumference=2πr
=100π
And total time taken=4×60sec
=240sec
Average speed=100π÷240
=1.3089mps(apprx)
=100π
And total time taken=4×60sec
=240sec
Average speed=100π÷240
=1.3089mps(apprx)
MayankSoni:
And as net displacement is zero so average velocity is zero
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