The length of minute hand of a clock is 14 cm. Caculate the speed with which the tip of the minute hand moves.
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3
Radius=14 cm=0.14 m
Distance covered by tip in an hour
=2*pi*r
=2*22/7*0.14
=0.88 m
So,
speed=distance/time
=0.88/3600 m/s
=0.000245 m/s (approx)
Distance covered by tip in an hour
=2*pi*r
=2*22/7*0.14
=0.88 m
So,
speed=distance/time
=0.88/3600 m/s
=0.000245 m/s (approx)
shilpinegi597:
thankyou
2*22/7*0.14 , can u please tell me the meaning of '*'
**- this
multiplication
means multiply
ohh yes...sorry sorry
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◆Ekansh Nimbalkar◆
hello friend here is your required answer
hello friend here is your required answer
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