5.A perfectly elastic head-on collision between two dynamics carts is cushioned bya spring. Which of the following is true regarding the collision? Both carts will always come to a complete stop at maximum compressionof the spring . At maximum compression of the spring, both carts will always have thesame velocity . Some kinetic energy is transformed into elastic potential energy during thecollision Both B and C

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5