A bird of mass 0.5 kg sits in a large closed cage on a spring balance reading 25 N. The bird then flies upward inside the cage with acceleration 2 m s⁻². The balance reads:

Physics · Newtons law of motion and Friction · spring balcnce and weighting machine related problem

JEE MainsNEET

A bird of mass 0.5 kg sits in a large closed cage on a spring balance reading 25 N. The bird then flies upward inside the cage with acceleration 2 m s⁻². The balance reads:

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