Part A At the amusement park, a horizontal spring with spring constant 150 N/m extends outward from a rigid wall. A 500 kg bumper car, including the mass of the occupant, hits the end of the spring at a By how much has the car's kinetic energy changed at the instant the spring has maximum compression? speed of 0.50 m/s. Express your answer with the appropriate units. HA AK = Value Units Submit Request Answer Part B How much work does the spring do on the car from the moment of impact until the spring has maximum compression? Express your answer with the appropriate units. HA W = Value Units Submit Request Answer Part C What is the maximum compression of the spring? Express your answer with the appropriate units. HA ? Axt = Value Units Submit Request