Questions
A solid cylinder of mass 2 kg and radius 50 cm rolls up an inclined plane of angle of inclination 30°. The centre of mass of the cylinder has speed of 4 m/s. The distance travelled by the cylinder on the inclined surface will be,
detailed solution
Correct option is A
Since v=2gh1+K2R2v2=2gh1+12K2R2=12 for solid cylinder 2gh=42×32 h=1210=1.2 m Now x=hsin30°=1.212=2.4 m x = 2.4 mTalk to our academic expert!
Similar Questions
In the figure given the position-time graph of a particle of mass 0.1 kg is shown. The impulse at t = 2 s is :
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