Overview
I'm working on a physics question and need an explanation and answer to help me learn.
- Consider a box sitting on the side of a hill and not moving:
(a) Draw a picture of the box and the hill.
(b) Draw a free body diagram showing all the forces on the box
(c) Describe each force with one sentence (there should be three forces)
User conservation of energy. A 2.50 kg block of ice slides on a frictionless surface at a speed of 12.0 m/s. It starts to go up a frictionless ramp with a height of 6.00m. How fast is the block moving when it flies off the end of the ramp?
What is the force of gravity between Earth and the JWST telescope? (You'll have to google some values)