Bird is sitting in a wire cage which is hanging from a spring balance. If the bird starts flying inside the cage, the reading of the spring balance will
Answers
Answered by
2
The reading of the spring balance willxhange if the bird is not in contact with the cage while flying.
Answered by
3
Answer: it won't change
Explanation: as imagining the total conditions to be an ideal and doesn't have any surrounding . If the bird flies it will exert a force by his wings against the spring balance or against the platform that's thrust.. same as helicopter.. thus According to third law it will exert force and have the same weight.. but suppose if the bird is lifted using some other means. The weight will decrease as mentioned by other users.
Similar questions