A car travelling initially at a speed of 88.0 m/s slows down with a uniform acceleration of -22.0 m/s2. It takes the car 4.00 seconds to
stop. The car travels meters within the 4.00 seconds.

When objects are charged by they do not need to touch each other. a. friction b. induction c. conduction d. all of these

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide?   kg • what must the total momentum of the system be after the train cars collide?   kg •