In: Mechanical Engineering
The distance s(in m) above the ground for a projectile fired vertically upward with a velocity of 4(a) m/s as a function of time t(in s) is given by s=4(a)t-4.(b)t2
a= 6 b=9
Find the answers to these questions
1. find t for v=0
2. find v for t=4
3. find v for t=5
what conclusions can you draw?