42

I need much more information then that to help you

v_0_y = |v| sin(24°)

v_x = |v| cos(24°)

x = [v_x]*t

y = y_0 + [v_0_y]*t - 4.9 t²

y_max = [v_0_y]²/(2g)

All I can give you is formulas if I don't have any numbers.