Q. A bird weighing 1 kg sitting on the base of a wire mesh cage weighing 1.5 kg. The bird starts flying in the cage. The weight of the bird cage assembly will be

 5291  221 Rajasthan PMTRajasthan PMT 2009Gravitation Report Error

Solution:

When bird starts flying in the cage, the weight of the bird is not measured. Therefore, weight of the bird cage assembly is now or .