Determine the current flowing through a 6 mH inductor if the voltage (defined such that it is consistent wih the passive sign convention) is given by a) 5 volts

Identify the type of synthetic material used in each object

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class