A symmetrical table of height 0.770 m, length 1.60 m, and weight
437 N is dragged across the floor by a force applied to its front
edge. The force is directed to the right and upward and makes an
angle of 30.0° with the horizontal. (a) Find the minimum force
necessary to drag the table across the floor. The coefficient of
sliding friction between table and floor is 0.375. (b) Calculate
the normal force and the frictional force on the front legs and
back legs

front legs: Normal Force

Frictional Force

Back Legs: Normal Force

Frictional Force

WARNING: Normal Forces and Frictional Forces are NOT
evenly distributed between the four legs. When I check the answers
in the back of the book, each of the five answers are unique and
are NOT equal to each other.