W B. Short answer que
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What are the at the efficiency of pulley
4 Use of
own in the given
diagram Pro mechanical advantage is
always greater than one. Assume its officiency
to be 100%
The velocity glemevable pulley is always 2 why
6 km long road in the western slope and 4 km long road in the cassem skape de
are constructed to read the peak Which one of them is easier to climb them. Ale
a bicycle and why
Calculate the moment of a force or so when applied on a body at a distante
A meter scale has been suspended patientally in its middle. A load of
one end of it. At what distaner 4 Neffort he placed to bulimit
the phot