A bird weight 2 kg and is inside a cage of 1kg. If it starts flying then the weight of the bird and cage assembly is

1 kg

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2 kg

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3 kg

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4 kg

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Solution

The correct option is C 3 kg
Since cage is at rest no pseudo force will be acting on bird hence weight of bird will be $2 k g$ in air, therefore weight of bird and cage assembly will be equal to 2kg and 1kg i.e equal to $3 k g$ .

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A bird weight 2 kg and is inside a cage of 1kg. If it starts flying then the weight of the bird and cage assembly is

The correct option is C 3 kgSince cage is at rest no pseudo force will be acting on bird hence weight of bird will be 2kg in air, therefore weight of bird and cage assembly will be equal to 2kg and 1kg i.e equal to 3kg.

The correct option is C 3 kg
Since cage is at rest no pseudo force will be acting on bird hence weight of bird will be $2 k g$ in air, therefore weight of bird and cage assembly will be equal to 2kg and 1kg i.e equal to $3 k g$ .