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## Homework Statement

A ball player hits a home run, and the baseball just clears a wall 21.0 m high located 130.0 m from home plate. The ball is hit at an angle of 35 degrees to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 1.0 m above the ground.

a. What is the initial speed of the ball?

b. How much time does it take for the ball to reach the wall?

c. Find the velocity components and the speed of the ball when it reaches the wall.

I don't know how to use any trig in this case since there isn't a velocity given.