While rotating the tires on your car you notice a rock [mass = 0.1 Kg] stuck in one. You learn online that the rock and the tire have a μ=0.6 between them and a maximum normal force equal to 140 times the rocks weight, and you find that your tire has a diameter of 24 inches. You turn on your car, put it in first gear, and start pushing the accelerator. At what “speed” on your speedometer does the rock fly out?
While rotating the tires on your car you notice a rock [mass = 0.1 Kg] stuck...
Name 37) You have been hired as an expert witness in a crash investigation. Car A of mass 1900 kg crashed into stationary car B of mass 1000 kg. You measure the coefficient of kinetic friction between the locked tires a was in park so the tires did not turn). Car A hits car B, locking bumpers so that they s bef nd the road to be 0.6 (car B kid off together. They skid 20 m ore coming to...