1.

A wheel makes 360 revolutions in one min.Through how many radians does it turn in 1 sec ?

Answer» 1 min = 360 revolutions Therefore 1 sec = 360/6 = 6 revolutionsNow for 1 revolution = 360°6 revolutions = 360°*6 =2160 Now change 2160 into radianAns. 12 pia


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