If it takes 20 seconds to lift a bag of rocks weighing 2,000 N up 10 meters, how much power was exerted? A. 40 W
B. 200 W
C. 1,000 W
D. 2,000 W

true is the correct answer

hope i

a skateboard rolling across the street - apex

the components of a vector are the parts of the vectors that are to each other.

b perpendicular

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.