(Solved): 7-) The hydraulic cylinder AB exerts a force F of constant magnitude 2.5 kN directed from A to B as ...

7-) The hydraulic cylinder

exerts a force

of constant magnitude 2.5 kN directed from

to

as the engine is elevated. Determine the moment of

about the point

as a function of

for the range

. What is the weight

of the engine if the combined moment about

of the force

and weight

for

is equal to zero?