a table clock has its minute hand 5.0 cm long. then the average velocity of the tip of the minute hand between 6.00am to 6.30pm is
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displacement= πr==>5π
time taken= 12hr 30min==>750min
avg.velocity = 5π/750 cm per min
= π/150 cm per min
time taken= 12hr 30min==>750min
avg.velocity = 5π/750 cm per min
= π/150 cm per min
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