9. (10pts) Suppose you are on top of ladder that it 20 feet tall. How much work is done to lift a 7 pound bucket half wa
Posted: Thu Jul 14, 2022 4:21 pm
9. (10pts) Suppose you are on top of ladder that it 20 feet tall. How much work is done to lift a 7 pound bucket half way up by a rope that weighs 4 pounds and is 20 feet long. Note: You are on top of twenty foot ladder, but your are only lifting the bucket and rope half way, which is 10ft.