As a train starts moving, a man sitting inside leans backwards because ofAinertia of motionBinertia of restCconservation of massDmomentum of inertiaAnswer: B. inertia of restRead Explanation: Inertia of rest is defined as the property of a body to resist any change in its state of rest. Ex: To remove the dust particles the mat is hit with the stick or against the wall. When the carpet is hit with a stick, the carpet moves, but the dust particles remain stationary due to the inertia of rest. Open explanation in App