When friction is
zero, what do you
notice about the
work input versus
the wo...
![subject](/tpl/images/cats/mat.png)
Mathematics, 22.11.2019 03:31 Rachaeltice8810
When friction is
zero, what do you
notice about the
work input versus
the work output
when any pulley
system is
operated?
![ansver](/tpl/images/cats/User.png)
Answers: 3
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