
Science and Mathematics for Engineering 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-0367204747
Science and Mathematics for Engineering 6th Edition by John Bird
النسخة 6الرقم المعياري الدولي: 978-0367204747 تمرين 5
A simple machine raises a load of through a distance of . The effort applied to the machine is and moves through a distance of . Taking g as , determine the force ratio, movement ratio and efficiency of the machine.
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Science and Mathematics for Engineering 6th Edition by John Bird
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