Question
Calculate the total energy of 4.0 kg object moving horizontally at 20 m/s 50 meters above the surface.
Please help me!!!!!
Please help me!!!!!
Answers
Henry
Total Energy = KE + PE = 0.5m*V^2 + mg*h
= 2*400 + 4*9.8*50 =
= 2*400 + 4*9.8*50 =
BRAD
2760