A bird is sitting in a large closed cage

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A bird is sitting in a large closed cage which is placed on a spring balance. It records a weight of 25 n. The bird (mass m = 0.5 kg) flies upward in the cage with an acceleration of 2 m/s2. The spring balance will now record a weight of?

Answered by admin @


Answer:

it will remain 25N

Explanation:

as the cage is closed then the cage, bird and air in the cage can be taken as isolated system thus the reading will not change..


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