The crank ob revolves clockwise at the constant rate ω0 of 6.0 rad/s. for the instant when θ = 90° determine the angular acceleration αbd of the rod bd, which slides through the pivoted collar at c. the angular acceleration is positive if counterclockwise, negative if clockwise.

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

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.

Which accounts for an increase in the temperature of a gas that is kept a constant volume