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A coin placed on a card $(rested\ at\ the\ edges\ of\ the\ glass)$ remains at rest because of:I. Inertia of rest II. Two forces act on the coin which balance each other III. No unbalanced force acts on it IV. All of these
A coin placed on a card $(rested\ at\ the\ edges\ of\ the\ glass)$ remains at rest because two forces act on the coin which balances each other One for is the weight of the coin$(mg)$ acting downwards and the other force is reaction force in the upward direction.
So, the option II is correct.
Updated on: 10-Oct-2022
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