You are holding the axle of a bicycle wheel with radius
35.0 cm and mass 1.00 kg. You get the wheel spinning at a rate of
75.0 rpm and then stop it by pressing the tire against the pavement.
You notice that it takes 1.20 s for the wheel to come to a
complete stop. What is the angular acceleration of the wheel?

How would a small bar magnet be oriented when placed at position x?

Explain what happens at the saturation point when adding salt to water at room temperature.

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward