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15. Derive an equation for universal law of gravitation. (2 Marks) |
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Answer» Answer: Newton's UNIVERSAL LAW of gravitation: Every PARTICLE in the universe ATTRACTS every other particle with a force along a line joining them. ... In equation form, this is F=GmMr2 F = G mM r 2 , where F is the magnitude of the gravitational force. G is the gravitational constant, given by G = 6.673 × 10−11 N·m2/kg2. Explanation: here hope u get it |
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