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Physics, 22.08.2019 21:20 meganenaranjo

Aprojectile is fired straight upward from earths surface with a speed c given by: v^2= gm/2r. where m is the mass and r is the radius. the farthest the projectile reaches from the center of the earth is: 2r
5r/4
infinity
4r
4r/3

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Aprojectile is fired straight upward from earths surface with a speed c given by: v^2= gm/2r. where...

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