In the following figure, the trunk weight is w = 490 N. Find the force T exerted by the muscles of the spine and the components R _x and R _y of the force R exerted by the sacrum (fulcrum) if the weight that holds w ₁ is (A) zero; (B) 175 N.

Transcribed Image Text:

R -0,71- 0,6 1. T- ·1 W WI X R -0,71- 0,6 1. T- ·1 W WI X