Physics, asked by kishormali6602, 11 months ago

Sp angular velocity of rotation of hour hand of a watch greater than or smaller than the angular velocity of earth rotation about its own axis

Answers

Answered by gty5
0
it take the Earth approximately 23 hours 56 minutes 4.09 seconds to make one complete revolution 360°
so angular velocity of Earth is about 7.292/100000 radian per sec

whereas a hope hand of clock takes 12 hours to rotate 360°
so it's angular velocity is 1.5/10000 rad per sec
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