A small disc A slides down with initial velocity equal to zero from the top of a smooth hill of height H having a horizontal portion as shown in figure . What must be the height of horizontal portion as shown in figure. What must be the height of horizontal portion 'h' to ensure the maximum horizontal distance 's' covered by disc? What is it equal to
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Explanation:
Velocity of the body at hight h,vh=√(2g(H-h), horizontally .
Time taken in falling through the distance h
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Answer:
Please refer the image,
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