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You are given four pulleys and three strings. Draw a neat and labelled diagram to use them so as to obtain a maximum mechanial 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 ? |
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Answer» You are given four pulleys and three strings. Draw a neat and labelled diagram to use them so as to obtain a maximum mechanial 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 ? |
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