nancy 44 justin
Jul 22, 2015, 08:37 AM
A stone thrown vertically upward with an initial velocity of 29.4 m/s from the top of a tower 34.3m high find
[a]the time taken to reach the maximum height
[b]total time that elapsed before it reaches the ground
[a]the time taken to reach the maximum height
[b]total time that elapsed before it reaches the ground