Diego is trying to lift a piano to the second floor of his house. Diego uses a pulley system and gives a big lift to the piano.T

Question

3 years ago

8

Diego is trying to lift a piano to the second floor of his house. Diego uses a pulley system and gives a big lift to the piano.T

he piano moves upward, then stops, and then it starts to fall to the ground. (The direction of the force of gravity is negative.) Which list best describes the forces on the piano in the proper order

Chemistry

1 answer:

Marina86 [1] · Answer 1 · 2022-03-18T20:13:02+03:00

Marina86 [1]3 years ago

5 0

Answer:

positive force → balanced force → negative force

Explanation:

np