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Horizontal velocity, when jumping from a high point to a low point

ÀÛ¼ºÀÚ Uploader : prove ÀÛ¼ºÀÏ Upload Date: 2019-07-25º¯°æÀÏ Update Date: 2019-07-26Á¶È¸¼ö View : 377

When the height difference is H (m) and the horizontal distance to the low point is L (m), the minimum horizontal velocity v (m/s) that can move from the high point to the low point can be obtained as follows.

Find the time t (s) required to fall to the low point by gravity.

H = (1/2)g*t^2

t = (2*H/g)^(1/2)

During this time, it is necessary to move horizontally to reach the low position. Thus, the minimum horizontal speed is :

L = v*t

v = L/t = L/(2*H/g)^(1/2)


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v = L/(2*H/g)^(1/2)
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