A player throws a ball with an initial speed of 29.4 m/s . a) what is the direction of acceleration during the upward motion of the ball b) what are the velocity and acceleration of the ball at the highest point of its motion c) choose X = 0 m and t = 0 sec to be the location and time respectively of the ball at the highest point , vertically downward direction to be positive direction of x axis and give the signs of position velocity and acceleration of the ball during its upward and downward motion d) to what height does the ball rise and after how long does it return to the players hands ?

A player throws a ball with an initial speed of 29.4 m/s . a) what is

1.	A player throws a ball with an initial speed of 29.4 m/s . a) what is the direction of acceleration during the upward motion of the ball b) what are the velocity and acceleration of the ball at the highest point of its motion c) choose X = 0 m and t = 0 sec to be the location and time respectively of the ball at the highest point , vertically downward direction to be positive direction of x axis and give the signs of position velocity and acceleration of the ball during its upward and downward motion d) to what height does the ball rise and after how long does it return to the players hands ?
Answer» A player throws a ball with an initial speed of 29.4 m/s . a) what is the direction of acceleration during the upward motion of the ball b) what are the velocity and acceleration of the ball at the highest point of its motion c) choose X = 0 m and t = 0 sec to be the location and time respectively of the ball at the highest point , vertically downward direction to be positive direction of x axis and give the signs of position velocity and acceleration of the ball during its upward and downward motion d) to what height does the ball rise and after how long does it return to the players hands ?

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