1.A point PPP at the contact point of a wheel on the ground rolls without slipping. Displacement of PPP when wheel completes half rotation (radius 111 m) is:a.222 mb.sqrtpi2+4\\sqrt{\\pi^{2}+4}sqrtpi2+4 mc.pi\\pipi md.sqrtpi2+2\\sqrt{\\pi^{2}+2}sqrtpi2+2 mLogin to continueOnly logged in users canattempt or see the solution.