Connect with a global community of experts on IDNLearn.com. Discover prompt and accurate responses from our experts, ensuring you get the information you need quickly.
Answer:
Before sled starts to move it has a potential energy due to the elevation...and then that potential energy converted to kinetic energy due to presence of a velocity...the sled will continue to move if their is no resesive force...but however friction force is presence that cause the sled to stop....