A table clock has its minute hand 4.5 centimetre long .find the average velocity of the tip of the minute hand between 12 am to 12:30 pm
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Answer:
5×10^-3 cm/ s
explaination:
average velocity= total displacement/ total time
=9cm/ 45000 cm/s
=0.0002 cm/ s
= 2×10^-4 cms^-1
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