Question
A cylinder rolls on a horizontal plane surface. If the speed of the centre is 25m/s, what is the speed of the highest point?
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Answer
A cylinder rolls in a horizontal plane having centre velocity 25m/s. 
At its age the velocity is due to its rotation as well as due to its leniar motion & this two velocities are same and acts in the same direction (v = rω) Therefore Net velocity at A = 25m/s + 25m/s = 50m/s
At its age the velocity is due to its rotation as well as due to its leniar motion & this two velocities are same and acts in the same direction (v = rω) Therefore Net velocity at A = 25m/s + 25m/s = 50m/sNeed a full question paper?
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