Maximum Height (m) what is the formula for maximum heights in simple harmonic motion

8 meters above the spring

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.)

power out to power in less than 100%