Physics, 25.02.2020 23:10 BigGirlsTheBest

For a projectile launched from the vertically from the surface the earth with initial velocity v0, the velocity of the projectile when at distance r from the center of the earth satisifes the equation:

v^2 = v0^2 + k^2(1/r - 1/R)

Here, k is a positive constant.
Write the differential equation governing the distance r(t)

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For a projectile launched from the vertically from the surface the earth with initial velocity v0, t...