at 2.5 seconds, the helicopter has a kinetic energy of 20 j. what is the mechanical energy at that time
Create your own MyPlate Plan using the ChooseMyPlate.gov Links to an external site. website.Go to Find Resources and then MyPlate Plan.Fill in your personal information and then click Cal
Create your own MyPlate Plan using the ChooseMyPlate.gov Links to an external site. website. Go to Find Resources and then MyPlate Plan. Fill in your personal information and then click Calculate Food Plan. Next, click on the calorie plan to view it in detail. This