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A ball is released from point A as shown...

A ball is released from point A as shown in figure. The ball leaves the track at B. All surfaces are smooth.

If track makes an angle `30^(@)` with horizontal at B, then maximum height attained by ball will be

A

3 m

B

4 m

C

4.5 m

D

5 m

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The correct Answer is:
A
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