the maximum displacement in an oscillatory motion is A=0.49m . determine the position x at which the kinetic energy of the particle is half its elastic potential energy (if KE=U/2 x=!)

powerful computers now, not then

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.