Question

A ball is thrown vertically upward. It has a speed of 10 m/s, when it has reached one half of its maximum
height. How high does the bali rise? G = 10 m/s?​

Answer 1

Answer:

H = 10 m

Explanation:

Given:

Speed of ball = u = 10 m/s

g = 10 m/s^2

For part AB

From 3rd equation of motion :

v^2 = u^2 - 2gH

0 = u^2 - 2g (H/2)

0 = u^2 - gH

H= u^2/g= 10^2/10

H = 10 m