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On what factor/factors does the weight of a body depend?
- a)Mass m
- b)Acceleration due to gravity g
- c)m and g both
- d)None of these
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
On what factor/factors does the weight of a body depend?a) ...
The weight of a body is a force that is exerted on it due to the gravitational pull of the Earth. It is important to understand that weight is different from mass. While mass is a measure of the amount of matter in an object and is constant, weight depends on the gravitational field strength and is variable.
The weight of a body depends on the following factor(s):
Acceleration due to gravity (g):
- The weight of a body is directly proportional to the acceleration due to gravity.
- Acceleration due to gravity (g) is a constant value that varies with location on Earth.
- It is approximately 9.8 m/s^2 near the surface of the Earth.
Explanation:
- When an object is in a gravitational field, it experiences a force due to gravity.
- This force is given by the equation F = m * g, where F is the force (weight), m is the mass of the object, and g is the acceleration due to gravity.
- From this equation, it is evident that weight depends on the mass of the object and the acceleration due to gravity.
- As the acceleration due to gravity changes (for example, on different planets or at different altitudes), the weight of the object will also change accordingly.
- However, the mass of the object remains constant regardless of its location.
- Therefore, the weight of a body depends on the acceleration due to gravity, which is option B.
Conclusion:
In conclusion, the weight of a body depends on the acceleration due to gravity. Mass is a factor that determines the weight, but it is not directly responsible for the weight itself.
The weight of a body depends on the following factor(s):
Acceleration due to gravity (g):
- The weight of a body is directly proportional to the acceleration due to gravity.
- Acceleration due to gravity (g) is a constant value that varies with location on Earth.
- It is approximately 9.8 m/s^2 near the surface of the Earth.
Explanation:
- When an object is in a gravitational field, it experiences a force due to gravity.
- This force is given by the equation F = m * g, where F is the force (weight), m is the mass of the object, and g is the acceleration due to gravity.
- From this equation, it is evident that weight depends on the mass of the object and the acceleration due to gravity.
- As the acceleration due to gravity changes (for example, on different planets or at different altitudes), the weight of the object will also change accordingly.
- However, the mass of the object remains constant regardless of its location.
- Therefore, the weight of a body depends on the acceleration due to gravity, which is option B.
Conclusion:
In conclusion, the weight of a body depends on the acceleration due to gravity. Mass is a factor that determines the weight, but it is not directly responsible for the weight itself.
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Community Answer
On what factor/factors does the weight of a body depend?a) ...
In Physics, the weight of an object is usually taken to be the force on the object due to gravity.
Weight depends on mass and gravity. W = mg
the quantity m cannot be zero however weight may change due to change in the value of g or when g is countered by the reaction force of the ground.
An object having mass can have zero weight(weightless) if:
(1) It is orbitting around earth
(2) In a state of free fall
(3) In zero gravity flights
(4) In interstellar space
(5) In levitation
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On what factor/factors does the weight of a body depend?a) Mass m b) Acceleration due to gravity g c) m and g both d) None of these Correct answer is option 'B'. Can you explain this answer?
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