A person weighting 400N at the surface of earth at particular location. When the same object is taken to a point located at higher attitude then the weight of the same person will be:
Correct answer: A. Less than 400 N
- A. Less than 400 N
- B. Less than 500 N
- C. Equal to 500 N
- D. Zero
Explanation
When the same object is taken to a point located at a higher altitude, the weight of the person will be less than 400 N. This is because weight is determined by the gravitational force exerted by the Earth, and as you move away from the surface, the gravitational force decreases. So, at a higher altitude, the person would weigh less than 400 N.
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Every two masses attract each other with a force proportional to the product of their masses and inversely proportional to the square of their separation, expressed as F = Gm₁m₂/r². Questions also involve the gravitational constant, vector direction, superposition of gravitational forces, and the distinction between gravitational force and gravitational field strength.
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