Q1. A block with mass m = 19.0 kg slides down an inclined plane of slope angle 17.8 ° with a constant velocity. It is afterwards projected up the same plane with an initial speed 1.35 m/s. How far up the incline would the block move before coming to rest?
Q2. A 12.0 V storage battery is connected to three resistors, 7.00, 11, and 23, correspondingly. The resistors are joined in series. Compute the equivalent resistance. Reply in ohms