How efficient is a pulley system if an operator has to pull 4.0 m of rope to raise a 250 N pail of water a distance of 2.0 m? The operator is pulling with a force of 150 N.
Answers
Answered by
2
Answer:
vhgfgbcguxgjxguxhixhicigfiydgdydtxghxgjxguxfuxgudutdgudugdgudgcgidugdiydydgifgifgjdtigfyfydit cvxgjxgxgdgudfxgudgudiyfgkfufufoufhifiyyidydyifyidyidddyydifiy
Similar questions