If a body is thrown straight upwards with an initial velocity of 40 m/s, how long would it take to reach its maximum height? (Use g = 10 m/s/s for a falling body.)

Question

a.) 400 s
b.) .25 s
c.) 4 s
d.) 40 s

Answer 1

V = Vo + g*t = 0.
40 + (-10) t = 0,