A generator has a coil with 1260 turns that are each 0.050 m in diameter. The coil rotates at 3600 rpm in a 0.310 T magnetic field. If a 50.0 Ω resistive load is connected in parallel with the generator, what is the average power used by the load?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.