A 1500kg car is moving at 25 m/s when the driver applies the brakes. If the brakes provide a force of 3000N, how far will it take the car to come to a complete stop?

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

A( developed during the process of technology design