at 2.5 seconds, the helicopter has a kinetic energy of 20 j. what is the mechanical energy at that time
READ ME FIRST: Current Environmental Events Report (CEER) Guidelines – up to 4 Reports @5 pts each Current Environmental Events Report (CEER)
READ ME FIRST: Current Environmental Events Report (CEER) Guidelines – up to 4 Reports @5 pts each Current Environmental Events Report (CEER) Guidelines The purpose of this assignment is to increase your awareness of environmental events – many of which have significant impact on all of us yet rarely show