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If Earth completes one revolution in 24 hours, what is the angular displacement made by Earth in one hour?Express your answer in both radian and degree. |
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Answer» Solution :Given , One REVOLUTION of earth i 24 hours t = 1 hour `theta = ? ? ` 24 haur`= 360^(@)` In DEGREES ` 1 hour = (360^(@))/(24^(@)) = 15^(@) (or)` In radian1 hour`= (2pi)/(24^(@)) = (PI)/(12)`rad |
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