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Title: A projectile is fired strait upward from Earth's surface? Post by: rinaann on May 9, 2013 A projectile is fired strait upward from Earth's surface with a speed that is half the escape speed. Assume the speed that is reached occurs near the surface of the Earth. If R is the radius of Earth, the highest altitude reached, measured from the surface, is: ?
Title: A projectile is fired strait upward from Earth's surface? Post by: feyi44 on May 9, 2013 Content hidden
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