7. A boy standing 10 m from a building can just barely reach the roof 12 m above him when he throws a ball at 132 the optimum angle with respect to the ground. Find the Initial velocity component of the ball.
7. A boy standing 10 m from a building can just barely reach the roof 12 m above him when he throws a ball at 132 the optimum angle with respect to the ground. Find the Initial velocity component of the ball.