Gravitation

Related Questions

• As we go from the equator to the poles, the value of g

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• Two planets of radii in the ratio 2 : 3 are made from the material of density in the ratio 3 : 2. Then the ratio of acceleration due to gravity ${g_1}/{g_2}$ at the surface of the two planets will be

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• The mass of the moon is $7.34 \times {10^{22}}\,kg$ and the radius is $1.74 \times {10^6}\,m$. The value of gravitation force will be

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• Assume that the acceleration due to gravity on the surface of the moon is 0.2 times the acceleration due to gravity on the surface of the earth. If ${R_e}$ is the maximum range of a projectile on the earth’s surface, what is the maximum range on the surface of the moon for the same velocity of projection

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• The gravitational force between two point masses ${m_1}$ and ${m_2}$ at separation r is given by $F = k\frac{{{m_1}{m_2}}}{{{r^2}}}$ The constant k

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