What is the power dissipated by r2 in the circuit shown above? a. 16 w b. 5 w c. 12 w d. 33.3 w

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

The mini-refrigerator fire was most likely caused by what type of wiring?

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?