solve

A projectile is launched into the air with initial speed Vo = 22 m/s at an angle @p relative to the ground. Assume that the ground is perfectly flat, there is no air resistance, and g = 9.8 m/s'. What is the range if 9) = 45? (a) 11m (b) 22m (c) 44m (d) 49m (e) 55m