A man is standing on the edge of a 30.0 m high cliff . He throws a rock vertically with an initial velocity of 12.0 m/s . How long does it take to reach its max height ? (DO NOT ROUND , write the correct unit and sign

Explain vector addition, triangle method and parallelogram method

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?

Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f