Last Updated On [03-11-2023]
A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be
(a)
Much greater than the second
(b)
Greater than the second
(c)
Less than the second
(d)
Same as the second
A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be
(a)
Much greater than the second
(b)
Greater than the second
(c)
Less than the second
(d)
Same as the second
Question ID - 151835 :-
A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be
(a)
Much greater than the second
(b)
Greater than the second
(c)
Less than the second
(d)
Same as the second
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A bird is in a wire cage hanging from a spring balance. The reading of the balance is taken when the bird is flying about in the cage, and when the bird is at rest in the cage. The first reading will be |
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|
(a) |
Much greater than the second |
(b) |
Greater than the second |
|
(c) |
Less than the second |
(d) |
Same as the second |
Next Question :
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A painter of mass 80 kg sits in a bosun’s chair of mass 10 kg. He pulls on the rope he is holding in order to accelerate himself up. In doing so, he presses down on the seat with a force of 392 N. Which of the following options are true? (A) The seat pushes the painter upwards with force 392 N. (B) The tension in the rope held by painter is downwards. (C) The tension in the rope held by painter is upwards. (D) The painter lifts with acceleration 9.8 m/s2.
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(a) |
Statement (B) and (D) are true. |
(b) |
Statement (A) and (C) are true. |
|
(c) |
Statement (A) and (B) are true. |
(d) |
Statement (C) and (D) are true. |
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