Using a ramp length of 2m, you apply a 150N force to move a 20kg object a vertical distance of 1m. How much work did you do on the object?
2 answers
force times distance = 150 * 2 = 300 Joules
Using a ramp of length 2m, you apply a 150N force to move a 20kg object a vertical distance of . How much work does gravity do on the object?