IUT_14-15
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HSC - পদার্থ বিজ্ঞান ১ম পত্রঅধ্যায়-০৬ঃ মহাকর্ষ ও অভিকর্ষAll Topics

On July 19, 1969, Apollo 11's orbit around the moon was adjusted to an average orbit of 111km. The radius of the moon is 1785 km, and the mass of the moon is 7.3×10227.3 \times 10^22 kg. How many minutes did Apollo 11 take to orbit the moon once? [G=6.67×1011 Nm2Kg2]\left[G=6.67 \times 10^{-11} \mathrm{~N}-\mathrm{m}^{2} \mathrm{Kg}^{-2}\right]

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