Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Ask your questions and receive precise answers from experienced professionals across different disciplines. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

A 1 red block slides down 2m along a frictionless plane that makes an angle
of 45 ° with the horizontal and exits onto a frictionless horizontal table, where it collides elastically with a green block that is initially moving in the same direction at 1m. After the collision, the green block moves at a speed of 3m.
What is the mass of the green block?