A student fires a cannonball horizontally with a
speed of 23.0m/s from a height of 63.0m.
Neglect drag.
What was the cannonball's initial horizontal
speed?
23
m/s
What was the cannonball's initial vertical speed?
23
m/s
How long did the ball remain in the air?
2.73
S
How far from the base of the building will the
ball land (measured along the ground)?
m
