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Physics, 10.03.2020 06:07 ddddre4460
The radius of Mercury (from the center to just above the atmosphere) is 2440 km (2440 × 103 m), and its mass is 3 × 1023 kg. An object is launched straight up from just above the atmosphere of Mercury.
a. What initial speed is needed so that when the object is far from Mercury its final speed is 2000 m/s?
b. What initial speed is needed so that when the object is far from Mercury its final speed is 0 m/s?
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The radius of Mercury (from the center to just above the atmosphere) is 2440 km (2440 × 103 m), and...
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