I fire a tennis ball from an air cannon, straight up from ground level, at initial speed v0. At

the instant it reaches the top of its trajectory, I fire a second tennis ball at the same initial
speed. Air resistance is negligible. At what fraction of the maximum height reached by the
first ball do the two collide?

Similar Questions

I fire a tennis ball from an air cannon, straight up from ground level, at initial speed v0. Atthe instant it reaches the top of
1. 0 answers
I fire a tennis ball from an air cannon, straight up from ground level, at initial speed v0. Atthe instant it reaches the top of
1. 1 answer
A cannon ball is fired at an angle of 30° above horizontal with an initial speed vi = 55 m/s. Assume the cannon ball leaves the
1. 1 answer
A cannon ball is fired horizontally from a cannon that is 40.7m above the ground. The initial velocity of the cannon ball is
1. 2 answers