An effort of 160 N, applied to a pulley system is able to lift a load of
750N through a vertical height of 1.2 m. To do this, the effort moves a
distance of 7.2 m. Calculate (a) the mechanical advantage of the pulley
system (b) the efficiency.
Answers
Answered by
0
Explanation:
ANSWER
Load to be lifted F
L
=150 N
Effort required F
E
=60 N
Mechanical advantage MA=
F
E
F
L
=
60
150
=2.5
Answered by
4
Answer:
dear the ans is 2.5 .......
Similar questions