In a human cannonball a person is shot from a cannon with a barrel that is 3.05 m long. 16700 j of work are done to accelerate the acrobat out of the cannon. what is the force exerted on the acrobat

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.

i'm on my way to history not a mistory.