56. When a card placed over a tumbler is flicked with the finger, the coin placed over it falls in the tumbler. A.Law of conservation of energy B.Newton's third law of motion C.Law of Inertia D.Law of conservation of momentum
Option C Solution: A flick is given to the card with finger, the card flies away and the coin falls in the tumbler. It is explained by saying that due to inertia, the coin remained at its own place and the card went away due to the flick.
