Awheel of diameter 35.0 cm starts from rest and rotates with a constant angular acceleration of 5.00 rad/s2 . at the instant the wheel has completed its second revolution, compute the radial acceleration of a point on the rim in two ways.

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

Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?

How many atoms of nitrogen are in the chemical formula ni(w on