the length of a minute hand of a clock is 14 cm calculate the speed at which the tip of the minute hand moves
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Answered by
7
Length of minute hand =radius of the clock=14cm
dist.travelled=2 (22/7)14
=88
so now as we know that,
speed = distance /time
= 0.88/60×60sec
={ 1hr=60×60sec}
[RIGHT!!!]
dist.travelled=2 (22/7)14
=88
so now as we know that,
speed = distance /time
= 0.88/60×60sec
={ 1hr=60×60sec}
[RIGHT!!!]
Answered by
1
ans is 0.1466 m/s comment if u have any doubt
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