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प्रश्न
What do you understand by the free fall?
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उत्तर
Free fall means motion of a body under the gravity of earth only.
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संबंधित प्रश्न
What is the acceleration of free fall?
A stone is thrown vertically upward with an initial velocity of 40 m/s. Taking g = 10 m/s2, find the maximum height reached by the stone. What is the net displacement and the total distance covered by the stone?
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Explain why:
Objects fall to the earth.
The value of gravitational acceleration at the centre of earth is zero.
Write acceleration due to gravity value on the surface of Earth.
Distinguish between:
Universal gravitational constant - Gravitational acceleration of earth.
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