If a car accelerates from 0 m/s to 120 m/s in 6 seconds, what is the acceleration of the car?

Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n

The two required components for a generator are

Carbon 14 is a naturally occurring stable