A small body a starts sliding from the height h down an inclined groove passing into a half circle of radius h 2 Assuming the

Question

A small body a starts sliding from the height h down an inclined groove passing into a half circle of radius h 2 Assuming the friction to be negligible find the velocity of the body at the highest point of its trajectory after breaking off the groove A A 9 gh h BT 8 gh C 27 gh h 2 D 10 27 gh

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