Calculate the magnitude of the force in the back muscles needed to support the upper back plus the box (m upper body = 65 kg , m box = 20 kg) 2. calculate the magnitude of the force Fv exerted by the vertebrae on the spine at the indicated pivot point

 

Transcribed Image Text:

10 cm Zo Pivot point 10% F spi 39 45 cm 60 cm 61 CGub Wub Cobox Wook 10 cm Zo Pivot point 10% F spi 39 45 cm 60 cm 61 CGub Wub Cobox Wook

Answer rating: 100% (QA)

To calculate the magnitude of the force in the back muscles and the force exerted by the vertebrae on the spine at the indicated pivot point we can us... View the full answer