A stone thrown horizontally from the top of a vertical ice is completely melted. Determine the total mass of wall with a velocity of 15ms(^{-1}), hits the horizontal ground water in the container at a point 45m from the base of the wall. Calculate the specific latent heat of steam = 2.3 x 10(^3) Jg(^{-1}) height of the wall. [g = 10ms(^{-2})]
Explanation
R = (Usqrt{frac{2H}{g}})
H = (frac{gR^2}{2U^2} = frac{10 times 45^2}{2 times 15^2})