Where is this muscle located? What is this muscles job?

What are 3 exercises or stretches you can do to make this muscle stronger?

1. this is the shoulder muscle

2. They are responsible for maintaining the motion of any joints of your body

3. Barbell Overheard Shoulder press, Front Raise and Push press

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

answer: i pick a

explanation: