25 August, 06:07
Just before snapping backup in the air, my speed is 50m/s. What is my kinetic energy just before snapping back up
25 August, 07:09
Kinetic energy of anything is (1/2) (mass) (speed) ².
Your kinetic energy just before you snap back up (??) is
(1/2) (your mass in kilograms) (50 m/s) ² =
(1/2) (your mass in kilograms) (2,500 m²/s²) =
(1,250 x your mass in kilograms). The unit is Joules.
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