A car is driven along a circular path of diameter 280 m with constant speed. If it takes 2 minutes to move from a point on the path to the diametrically opposite point. Find (a) speed (b) velocity of the object.
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Answer:
speed=11/3m/s
velocity=7/3m/s
Explanation:
speed=distance/time
=(140×22/7)/2
=220/60=11/3m/s
velocity=displacement/time
=280/2*60
=7/3m/s
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