Question

11. You are given four pulleys and three strings. Draw
a neat and labelled diagram to use them so as to
obtain a maximum mechanical advantage equal
to 8. In your diagram mark the directions of load L,
effort E and tension in each strand.
What assumptions have you made to obtain the
required mechanical advantage ?
[Hint : Three movable pulleys with one fixed
pulley)​

Answer 1

Answer:

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