Problem $3$: The ball is kicked from point A with an initial velocity $v_A.$ If the velocity of the ball at point $B$ is $v_B=10\frac{m}{s},$ determine the following $[5$ Points$]$

a$)$ Range $"R"$ of the projectile.

b$)$ The speed when the ball strikes the ground &

c$)$ The height $"h"$ of the projectile.