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verticos
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Homework Statement
The acceleration of gravity on the surface of Mars is 0.38g. The radius of Mars is 2100 miles. Determine the velocity of a particle projected in a radial direction outward from Mars and acted upon by only the gravitational attraction of Mars by first modeling the motion into a differential equation and then solving the differential equation. Use your result to determine the velocity of escape from Mars.
Homework Equations
v^(2) = [2gR^(2) / r] + C
The Attempt at a Solution
g = 0.38
r = 2100 miles
R = ?
I don't understand the differential equation part at all. I'm confused because I'm only given 2 variables...
Any help is appreciated