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Questions
ODUNGE STANS
more than 1 week ago
Tubenawe Denson
more than 2 weeks ago
Anonymous
Sep 18
Anonymous
Sep 8
Anonymous
Sep 3
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Glory Kisamo
Sep 1
Faith Shali
Jul 25
Faith Shali
Jul 25
Faith Shali
Jul 25
Ronald Anami
Jul 16
Ronald Anami
Jul 16
Ronald Anami
Jul 16
Isaac Anguja
Jul 16
A block and tackle system of 3 pulleys in the lower block and 4 in the upper block is used to lift the bars on a site.what is the velocity ratio of this system?if the load is to be lifted by a person?
Capable of applying a maximum effort of 1000N, what is the load that can be lifted under ideal conditions? If the actual maximum load that gets lifted turns out to be 6300N, what are the values of actual mechanical advantage and efficiency of the set-up ?
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