If it takes 600 N to move a box 5 meters, how much work is done on the box? O
A. 600 J
OB. 5,000 J
O C. 3,000 J
O D. 120 J

An automobile of mass 2000 kg moving at 30 m/s is braked suddenly with a constant braking force of 10000 n. how far does the car travel before stopping?

Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.