(4%) Problem 22: A ball is thrown upward from the ground with initial velocity v. = 4 m's and reaches height of / above the ground before falling back down. Take the upward direction to be positive. Refer to the figure. Neglect air resistance. Dtheexpertta.com 8% Part (a) What is the acceleration, in meters per second squared, to the ball when it is in the air? Grade Summary a = Deductions 0% Potential 100% sin() COs() tan( ) 7 8 9 HOME Submissions cotan( asin( acoso E 4 5 6 Attempts remaining: 5 (0% per attempt) atan( acotan( ) sinh( 1 2 3 detailed view cosh() tanh() cotanh() 0 END Degrees O Radian CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. 4 8% Part (b) What is the velocity of the ball, in meters per second, when it reaches the top of its trajectory? 4 8% Part (c) Enter an expression for the maximum height, h, the ball reaches in terms of ve Vi, and a. 8% Part (d) Calculate the value of h, in meters. 4 8% Part (e) Enter an expression for the time it takes for the ball to travel from the ground to the top, At, in terms of vi, Ve and a. 8% Part (f) Calculate the value of Ar in seconds. 8% Part (g) What is the total displacement, in meters, of the ball going through its entire motion: traveling from the ground to the top and then falling back to the ground? 8% Part (h) Enter an expression for the total time of flight of the ball: the time from when it is launched to when it lands back on the ground. Express this time in terms of v; and a. 8% Part (i) Calculate the value of Atto in seconds. A 8% Part (j) Enter an expression for Art in terms of the variable Ar, the time of ascent from the ground to the top of the trajectory. 4 8% Part (k) Express the velocity of the ball right before it hits the ground, ve in terms of v 4i, and a. 8% Part (1) Express win terms of vi