de objects An experiment is performed on a level, frictionless track using two gliders, C and D, of equal mass. Glider D is fixed in place. Glider C is launched toward glider D and rebounds with the same speed that it had initially. Fixed in /place D 1. In the spaces provided, draw separate free-body diagrams for each glider and for the system of the two gliders at an instant during the collision.

Lubricant can be expressed as the substance that is applied among surfaces to control the wear and tear and improve performance. Lubricants play an essential part in the safety of machinery components like gears, shaft, linkage, cam, clutches, and many o…