# Gravity is back again!

The acceleration due to gravity on Moon($$g_m$$) is $$\frac16$$ that of Earth($$g_e$$) and the radius of the Moon($$R_m$$)is $$\frac14$$ that of Earth($$R_e$$). Find the escape velocity of Moon in terms of escape velocity of Earth.

The answer is in the from $$\dfrac{v_e}{\sqrt{\overline{ab}}}$$ where $$\overline{ab}$$ is a two digit number, find $$a^b$$.

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