the instructor gave me a=4. for example; s= 44t-4.9t^2. Find t for v=0; Find v for t=4; find v for t=5. Please show work step by step.

The distance's (in m) above the ground for a projectile fired vertically upward with a velocity of 4 at mis as a function of time thin's ) is given bys - 4 a t 4.9 t Your instructor will provide you with a. Simply replace the letter with the corresponding digit. Do not multiply For example. if fa - 1. then 4 @ is 41 Find the answers to these questions. .find t for a = 0 find v fort - 4 find v fort - 5 What conclusions can you draw