Grade 12th passMechanics
Angular speed in rad/h for daily rotation of earth?2pi ...pi/6...4pi....pi/12 ????
Angular speed in rad/h for daily rotation of earth?
2pi ...pi/6...4pi....pi/12 ????
2 Answers
Arun
Approved Tutor Answer8 Years agoThere are 2*pi radians in a complete circle, and the earth turns 1/24 of a circle per hour, so pi/12 radians per hour
ayesha
For a round body or circle i.e earth one complete rotation is 2pi.time period for one day is 24 hrs .eath complete its daily rotation in 2pi/24.So angular speed id pi/12 .
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