A parrot is sitting on the floor of a closed glass cage which is in a boy’s hand. If the parrot starts flying with a constant speed, the boy will feel the weight of the cage as
A
Unchanged
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B
Reduced
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C
Increased
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D
Nothing can be said
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Solution
The correct option is A Unchanged Provided that the cage is seal packed, since it is a glass cage, Since the parrot starts flying with constant speed there is no force getting exerted and weight is nothing but a force. Since there is no change in force/weight the boy feels no change.