Prove that li, h0(i-r, y, 2) and from thatし2 . h-0 where thehamilton operator h is rotationally invariant, i. e.ˆh=ˆp/22m+v(ˆx2+ ˆy2+ ˆz2).

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg