A baseball seen the past upward by window with a vertical speed of 16 m/s. If the ball is thrown by a person, 21 m below the street, (a) what was its initial speed, (b) what altitude does it reach, (c) when was it thrown, and (d) when does it reach the street again?

Answer rating: 100% (QA)

To solve this problem we can use the kinematic equations of motion to determine the initial speed of the baseball the altitude it reaches the time it ... View the full answer