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प्रश्न
The value of gravitational acceleration at the centre of earth is zero.
विकल्प
Right
Wrong
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उत्तर
The value of gravitational acceleration at the centre of earth is zero- Right
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संबंधित प्रश्न
What do you mean by acceleration due to gravity?
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A ball thrown up vertically returns to the thrower after 6 s. Find
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(Hint : Acceleration = Slope of the v-t graph)

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What force, in newton, your muscles need to apply to hold a mass of 5 kg in your hand? State the assumption.
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Calculate the escape velocity on the surface of the moon given the mass and radius of the moon to be 7.34 × 1022 kg and 1.74 × 106 m respectively.
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