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. Motion in two dimension problem 7. Sindh Textbook Board (stb) problems

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.