Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

Lucas jumps up and down on trampoline. He weighs 600N, and his trampoline has a spring with spring constant 2000N/m, pushed down 0.2m. The gravitational potential energy he will reach when he gets to his greatest height is_ J, and the greatest height is _ meters.