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Gravitational fields (A-level only)

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Question 30

What is the total change in gravitational potential energy of the satellite?

[Mass of the Earth ME=5.97×1024 kgM_E = 5.97 \times 10^{24}\text{ kg}ME​=5.97×1024 kg, G=6.67×10−11 N m2 kg−2G = 6.67 \times 10^{-11}\text{ N m}^2\text{ kg}^{-2}G=6.67×10−11 N m2 kg−2]

−2.99×1010 J-2.99 \times 10^{10}\text{ J}−2.99×1010 J

−1.49×1010 J-1.49 \times 10^{10}\text{ J}−1.49×1010 J

1.49×1010 J1.49 \times 10^{10}\text{ J}1.49×1010 J

2.99×1010 J2.99 \times 10^{10}\text{ J}2.99×1010 J

Gravitational fields (A-level only) Questions

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