Questions
A body of mass m slides down an incline (without friction) and reaches the bottom with a velocity v. If the same mass were in the form of a ring which rolls down(without slipping) this incline, the velocity of the ring at bottom would have been
detailed solution
Correct option is C
v = 2gh ------(i)For second case: 12mv'2+12Iω2 = mgh(ω = v'r, I = mr2)⇒ v' = gh -------(2)from (1) and (2) v' = v2Talk to our academic expert!
Similar Questions
A solid cylinder of mass 2 kg and radius 50 cm rolls up an inclined plane of angle inclination 300. The centre of mass of cylinder has speed of 4 ms-1. The distance travelled by the cylinder on the inclined surface will be
(Take, g = 10 ms-2
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