An elevator has weight of 14700 N and has an acceleration of -0.30m/s^2. The free body diagram shows the forces acting on the elevator.

Identify the type of synthetic material used in each object

Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?