A person moves arround the curved path semicircular field of radius 14 m. If he takes a time of 5hrs to complete his journey then calculate his avg.speed and avg. Velocity
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Answer:
radius=14m
time taken=5 hrs
=5*60*60
=18000 secs
avg speed=distance/time =2pie*r/time
2*22/7*14/300
=88/18000
=0.004 m/s
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