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Physics — Question 2

QCAA 2025, Paper 1 · 1 mark

Q2 · 2025 · Paper 1Simple familiar1 mark

QUESTION 2

Newton’s Law of Universal Gravitation can be described by the formula
(A)
Fg=mgF_g=mg
(B)
F=4π2GMF=\frac{4\pi^2}{GM}
(C)
F=GMmr2F=\frac{GMm}{r^2}
(D)
Fnet=mv2rF_{net}=\frac{mv^2}{r}
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