-RANKA
DATE 1 /
PAGE
Я
A neston's differential pulley block
has 12 cogs on
smaller pulley
and 13 logs on langere pully
The law of machine is
P = W/20
8+20. Find the
a
of 750 is being lifted
efficiency of machine when a
.load of 750 is being lifted
Answers
Answered by
1
YOUR QUESTION IS NOT CLEAR TO ME
Similar questions