How was the experiment with two interacting carts carried out?

We took two carts. To one of them was attached a spring, secured with a thread (to hold the spring). A second cart was attached to the free end of the spring. A load was placed on one of the carts. Then the thread that held the spring was burned. The spring was unclenched, and both carts began The cart on which the load was placed traveled a shorter distance than the cart without the load.



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