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2 Sep 2010 17:54:51 IST

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a bird is sitting on a floor of a glass cage. suddenly it starts flying inside it. will the girl car

Physics , Mechanics , Kinematics , NewtonsLawsCirMotion , Work Power Energy collisions , Rotation , Gravitation , Simple Harmonic Motion , Fluid Mechanics , Materials Wave Sound , Super Position , units dimensions , com momentum , shm , wave sound

a bird is sitting on a floor of a glass cage. suddenly it starts flying inside it. will the girl carrying it will feel more weight or less weight. what will happen if the cage is of wire

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sarang

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Joined: 20 Nov 2008

Posts: 650

3 Sep 2010 10:33:01 IST

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Less weight the force applied by the girl will balance the normal reaction exerted by the bird on the cage as when the bird will fly the normal reaction would be zero (Draw its FBD Than it would be clear).

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