The medial deltoid attached to the humerus at an angle of 15 deg. What are the size of the rotary and stabilizing components of

Question

3 years ago

13

muscle force when the total muscle force is 500 N

1 answer:

dexar [7] · Answer 1 · 2022-03-20T01:43:26+03:00

Answer:

The size of the rotary and stabilizing components of muscle are 129.41 N and 482.96 N

Explanation:

According to the angle produced between the deltoid attached and the humerus

The Rotary Formula (or Vertical Component) is

FR = 500 N · sin 15° = 129.41 N

and the Stabilizing Formula (or Horizontal Component) is

FS = 500 N · cos 15° = 482.96 N