- #1
Zacthor
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An object is projected straight upward from the surface of Earth with an initial speed of 2.98 km/s. What is the maximum height it reaches?
Ok i know this seams like a really easy problem but i can't figure it out... since this question is from our chapter on gravity i have trued usuing is ke initial = potential energy final...
ke initial being(1/2 m v^2) and potential energy final being: (GMm/r^2)^1/2 M is the mass of the Earth and m is the mass of the ball
Ok i know this seams like a really easy problem but i can't figure it out... since this question is from our chapter on gravity i have trued usuing is ke initial = potential energy final...
ke initial being(1/2 m v^2) and potential energy final being: (GMm/r^2)^1/2 M is the mass of the Earth and m is the mass of the ball