# How to find the speed at which he left the slope?How do i calculate it?

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A racer took-off from a 30o slope which is 1 m above ground elevation. He remains in mid air for 1.5 s before touching down at point C. Determine

a)        the speed at which he left the slope.

b)        the horizontal distance S from A to C.

c)         the height h, measured from ground elevation.

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