Questions
A solid cylinder is rolling down a rough inclined surface with out slipping and it takes 3 sec to reach the bottom. Now mass of the cylinder is quadrupled and radius is doubled. If this cylinder is allowed to roll down the same inclined plane without slipping, then it will reach the bottom in time
detailed solution
Correct option is A
a = Acceleration of the axis of cylinder=gsinθ1+mR212mR2=13gsinθSo acceleration is independent of mass and radius of cylinder.Talk to our academic expert!
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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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