Question

child sets of five rupee coin on a stiff playing card covering an Empty glass tumbler. He gives the card a sharp horizontal flick with his finger. the card shoots away tumbler (i) what happens to the coin and why (ii) state the law which helps to understand this observation​

Answer 1

Answer:

Explanation:the coin will fall in the tumbler when the card is flicked .

This happens due to the inertia of rest of the coin ....even when the card is flicked the coin remains in the state of rest and hence fall down due to gravity.

Answer 2

In the case of the Coin Drop activity, the penny is at rest sitting on top of the card. When you flick the card out from under the penny, you allow gravity (an outside force) to act on it and drop it into the glass. The bottom of the glass stops the penny from falling.

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