1.

A ball is kicked at an angle of 30° with the vertical. If the horizontal component of its velocity is 20 meters per second, what is its maximum height and the horizontal range?​

Answer»

if its KICKED at 30 with vertical MEANS angle with horizontal is 60.x COMPONENT of velocity never changes and is given 20.do 20=ucostheta20=ucos60therefore U = 40 .now u have u and theta just put the values and get the ans..max HEIGHT u^2 sin^2theta/2grange u^2 × 2sintheta cos theta/g



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