Ahollywood stuntman is preparing for a dangerous car stunt. he must drive a car at high speed toward the edge of a cliff and break just before going over the edge. the distance from the car’s starting position to the edge is 100 m. the car’s breaks can manage a maximum deceleration of -8 m/s^2. if the whole movie sequence is going to take 10 seconds, what is the maximum starting velocity that the car can possess if the stuntman is to be successful?

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.

The dot diagram represents the motion of the motorcycle as it moves from left to right