A car is traveling at a velocity of +3m/s. Select the statement that best describes the motion of the car. Explain your answer in the margin to the right. A. The car’s position changes by 3 meters to the right every second.
B. The car’s position changes by 3 meters to the left every second.
C. The car’s velocity changes by 3 m/s to the right every second.
D. The car’s velocity changes by 3m/s to the left every second.

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Avehicle has an oil leak that is causing the entire oil pan to be wet, but inspection reveals no exact source after cleaning off the oil residue. technician a says to install a fluorescent dye in the crankcase and operate the engine, then re-inspect for leaks with a special light (black light). technician b says the oil leak may be coming from a source at the top of the engine, such as a valve cover gasket. who is correct?

Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?