Questions 14 16 I A ball of mass 2 0 kg is thrown vertically

Last updated: 6/7/2023

Questions 14 16 I A ball of mass 2 0 kg is thrown vertically upward from the top of a building The ball s velocity v is given as a function of time by the equation v 1 R St where R 5 The positive direction is upward m s and S 10 m s 14 What is the ball s acceleration at time 1 1 s A 10 m s 5 m s 0 5 m s 10 m s B C D E 15 At what time does the ball reach its maximum height above the building chase by A 0 2 s B 0 4 s C 0 5 s D 1 0 s E 2 0 s 16 If the ball reaches the ground at t 2 0 s what is the height of the building A 5 m B 10 m PO