Why is the mechanical advantage of using a single pulley always 1? Assume there’s no friction. A. The input force is in a differ
2 answers:
You might be interested in
Answer:
900kJ
Explanation:
Work done hereis lifting that water mass on to the surface level
v = volume of the tank
d= density of water (1000kg/m3)
g = gravotational acceleration
workdone=Weight * distance
= (v*d*g)*distance
=