Physics, 18.10.2021 07:40, itssamuelu

A cannonball is shot and lands on top of an 80-meter hill. The initial velocity of the cannonball is fired at 100m/s at an angle of 30 degrees. the end of the cannon is 2 meters off the ground a. how long is the cannonball in the air?
b. what is the final velocity of the cannonball just before it hits the ground?

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A cannonball is shot and lands on top of an 80-meter hill. The initial velocity of the cannonball is...