In what direction does buoyant force immersed in a liquid act

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

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?

What is a costume plot? why is it important to a film or theater production?