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Questions and answers by
Venkat (SwagD)
Answers (1)
(a)The angular velocity of the minute hand: w = D@/Dt = 2p/(3600 sec) = 2p/3600 = 0.001745rad/s therefore,linear speed=wr=0.001745*0.5=0.0087rad/sec (b)centripetal acceleration=v^2/r =[(0.001745*0.5)^2]/0.5 =0.001745*0.001745*0.5 =0.0...3045*0.5 =given
