A brick falls a distance Ah, with a potential energy change of Delta U g =|mg| Delta h . If no work is done on the earth-brick system, what is the change in the brick's kinetic energy , AK?
1
Expert's answer
2020-02-13T09:01:55-0500
Since the earth-brick system is closed (no work by the external forces is done), the total energy is conserved
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments
Leave a comment