Here ,
for the escape velocity
escape velocity = sqrt(2 * GM/R)
escape velocity = sqrt(2 * GM/R^2 * R)
escape velocity = sqrt(2 * g * R)
escape velocity = sqrt(2 * 0.130 * 9.8* 0.407 * 6371 *10^3)
escape velocity = 2570 m/s
the escape velocity on the planet is 2570 m/s
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