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An apple and a stone dropped from certain height accelerates
- a)equally
- b)differently
- c)depending on density
- d)depends on the position of the SUN
Correct answer is option 'A'. Can you explain this answer?
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An apple and a stone dropped from certain height acceleratesa)equallyb...
Acceleration of an apple and a stone dropped from certain height
Acceleration of an apple and a stone:
- When an apple and a stone are dropped from a certain height, they both experience the same acceleration due to gravity.
- This acceleration is 9.8 m/s² and is directed towards the center of the earth.
Explanation:
- According to the law of gravitation, every object in the universe attracts every other object with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between them.
- The force of gravity acting on an object near the earth's surface is called the weight of the object.
- The weight of an object is given by the formula W = mg, where W is the weight, m is the mass of the object, and g is the acceleration due to gravity.
- Since the mass of the apple and the stone are different, their weights are also different.
- However, the acceleration due to gravity is the same for both objects, regardless of their masses.
- Therefore, both the apple and the stone experience the same acceleration due to gravity when they are dropped from a certain height.
- As a result, they both fall towards the earth with the same acceleration.
- This is why they hit the ground at the same time, neglecting the air resistance.
Conclusion:
- In conclusion, when an apple and a stone are dropped from a certain height, they both accelerate equally due to the gravitational force of the earth.
- This is because the acceleration due to gravity is independent of the mass of the object and is always constant near the earth's surface.
Acceleration of an apple and a stone:
- When an apple and a stone are dropped from a certain height, they both experience the same acceleration due to gravity.
- This acceleration is 9.8 m/s² and is directed towards the center of the earth.
Explanation:
- According to the law of gravitation, every object in the universe attracts every other object with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between them.
- The force of gravity acting on an object near the earth's surface is called the weight of the object.
- The weight of an object is given by the formula W = mg, where W is the weight, m is the mass of the object, and g is the acceleration due to gravity.
- Since the mass of the apple and the stone are different, their weights are also different.
- However, the acceleration due to gravity is the same for both objects, regardless of their masses.
- Therefore, both the apple and the stone experience the same acceleration due to gravity when they are dropped from a certain height.
- As a result, they both fall towards the earth with the same acceleration.
- This is why they hit the ground at the same time, neglecting the air resistance.
Conclusion:
- In conclusion, when an apple and a stone are dropped from a certain height, they both accelerate equally due to the gravitational force of the earth.
- This is because the acceleration due to gravity is independent of the mass of the object and is always constant near the earth's surface.
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An apple and a stone dropped from certain height acceleratesa)equallyb...
Aan Apple and a stone dropped from certain height accelerates equally only when these 2 objects fall freely...
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An apple and a stone dropped from certain height acceleratesa)equallyb)differentlyc)depending on densityd)depends on the position of the SUNCorrect answer is option 'A'. Can you explain this answer?
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