Question

During a circus performance, a 77-kg human cannonball is shot out of an 16-m-long cannon. If the human cannonball spends 0.99 s in the cannon, determine the average net force exerted on him in the barrel of the cannon.

Answer 1

First you want to figure his acceleration, which you can do from the equation\[D=1/2*a*t^2\]
Once you have his acceleration the net force is found from F=ma

Answer 2

Mrbooper? More like mrPooper