A disc of radius and mass is rolling horizontally without slipping with speed . It then moves up an inclined smooth surface as shown in figure. The maximum height that the disc can go up the incline is :
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Only the translational kinetic energy of disc changes into gravitational potential energy. And rotational remains unchanged as there is no friction.
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