Aboy takes 15min to reach his school on bicycle. if the bicycle have speed of 2m/s the what is the distance between the house and school.

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.)

spectral lines lyman is one set