Question 174 – Fields and their consequences (A-level only) - Questions | MathsGenie

Fields and their consequences (A-level only)

Question 142

Which row describes a planet with a gravitational field strength of $6 g$ at its surface?

	Radius of planet	Mass of planet

$R3R\sqrt{3}$ | $2 M$

$R2\frac{R}{\sqrt{2}}$ | $3 M$

$R2\frac{R}{\sqrt{2}}$ | $2 M$

$R2R\sqrt{2}$ | $3 M$