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What are the main formulas that we can use in physic, Gravitation- chapter |
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Answer» Explanation:Gravitational force- F\; = \frac{G\, m_{1}\, m_{2}}{r^{2}} Acceleration due to gravity (g) g=\frac{GM}{R^{2}} Variation in 'g' with HEIGHT g'\alpha\, \frac{1}{r^{2}} r=R+h Variation in 'g' with depth GRAVITATION- FORMULA- Variation in Acceleration due to gravity with depth g'\alpha (R-d) g'=g\left [ 1-\frac{d}{R} \right ] |
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