Explore BrainMass

Upward force

An upward force of 47 N is sufficient to lift a window. What force must be exerted along a pole that makes an angle of 27 degrees with the wall in order to give the necessary upward lift?

Solution Preview

F = 47 N.

Theta = 27 degrees.

We need to find the ...

Solution Summary

This shows how to determine the force needed at an angle.