An 86.0-kg climber is scaling the vertical wall of a mountain. his safety rope is made of nylon that, when stretched, behaves like a spring with a spring constant of 1.20 × 10³ n/m. he accidentally slips and falls freely for 0.750 m before the rope runs out of slack. how much is the rope stretched when it breaks his fall and momentarily brings him to rest?

1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)