Q: A fireman, 50.0 m away from a burning building, directs a stream of water from a ground level fire hose at an angle of 30.0Â° above the horizontal. If the speed of the stream as it leaves the hose is 40.0m/s, at what height will the stream of water strike the building?
A: . . . → Read More: Kinematics of a Fire Hose
Q: A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 24.0Â° below the horizontal. The negligent driver leaves the car in neutral, and the emergency brakes are defective. The car rolls from rest down the incline with a constant acceleration of 4.00 m/s2 for a . . . → Read More: A car rolling off a cliff