A1,230 kg car is traveling at 25 m/s. the brakes are suddenly applied and the car slides to a stop. the average braking force between the tires and the road is 7100 n. how far in meters will the car slide once the brakes are applied?

Me ! a 2 µc charge q1 and a 2 µc charge q2 are 0.3 m from the x-axis. a 4 µc charge q3 is 0.4 m from the y-axis. the distances d13 and d23 are 0.5 m. find the magnitude and direction of the resulting vector r. round your answer to the nearest tenth.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

What are similarities and differences of reflection, refraction, diffraction and absorption?