Question: A projectile is launched from the north pole with an initial vertical velocity v0. What value of v0 will result in a maximum altitude of

A projectile is launched from the north pole with an initial vertical velocity v0. What value of v0 will result in a maximum altitude of R/3? Neglect aerodynamic drag and use g = 9.825 m/s² as the surface- level acceleration due to gravity.

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