What is the magnitude of the acceleration of a 25 kg bike if it is being pedaled in a southerly direction with a constant unbalanced force of 5 n? a. 0.2 m/s² b. 5 m/s² c. 20 m/s² d. 125 m/s²

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)