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A disc of radius 0.1 mrolls without slid...

A disc of radius 0.1 mrolls without sliding on a horizontal suirface with a velocity of 6 m`//`s. It then ascends a smooth continous track as shown in figure. The height upto which it will ascend is (g=`10 m//s^(2)`)

A

2.4 m

B

0.9 m

C

2.7 m

D

1.8 m

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The correct Answer is:
D
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DC PANDEY ENGLISH-ROTATIONAL MOTION-A Only One Option is Correct
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