For a stunt on Jackass, Johnny Knoxville rides a skateboard off the edge of a 22 m high wall. If he leaves the wall with
Posted: Thu Jun 09, 2022 4:14 pm
For a stunt on Jackass, Johnny Knoxville rides a skateboard off the edge of a 22 m high wall. If he leaves the wall with an initial velocity of 8.83 m/s that is 21.4° above the horizontal, at what speed (in meters per second) will he hit the ground?