a clock has a minute hand 10 cm long find the average velocity between 6 a.m. to 6:30 a.m. for the tip of minute hand
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Explanation:
av. velocity= ( total displacement)/(total time )
= 40cm/ 1800 sec
= 0.4m/ 1800 sec
= 0.00022m/sec
= 2.2×10^-4m/sec
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