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TS EAMCET 9-Sep-2020 Shift 2 Solved Paper

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Question : 94

Total: 160

Find the acceleration of our galaxy, due to the nearest comparably sized galaxy. The approximate mass of each galaxy is 8×1011 solar masses and they are separated by2 million light-years. Each galaxy has a diameter of 100,000 light years.
(Assume 1 light year =1016m, Gravitational constant G= 10−10(

) and mass of sun = 2.0×1030Kg)

4×10−13m/s2
2×10−13m/s2
5×10−15m/s2
5×10−13m/s2

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