Science, asked by reetasingh12321, 22 days ago

7. Draw a labelled diagram of a single rope pulley block
and tackle having a velocity ratio of 5. If, using the
machine, a load of 500 N is raised a distance of 2 m by
an effort of 160 N, find (a) its efficiency (b) the work
wasted in the machine. (Ans. 62.5 % and 600 J)

Answers

Answered by tanishvirdi9

0

do this in your copy hope you enjoy

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