estion 4 et answered Use o = sin() trial function in order to estimate the energy of the ground state of a particle in a box in terms of a (the length of the box). (Planck's constant) and m (mass of the particle) use the integral S sin2bx dx = - sin(2bx) ked out of 100 lag question x 2 45 Select one wa E *** 2ma? Ob, PAP E- ma E T?) 2 ma- Od E- ma