N4 - space and then Fres its rockets until all its fuel is...

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N4: Motion from Forces
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Problem : A flowerpot falls downward past a window that has a vertical height 1.5 m. The flowerpot is observed to take 0.2 seconds to fall past the window. From how far above the top of the window did the flowerpot fall?
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Problem : A rocket has half of its total mass in fuel. It starts from rest in outer
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Unformatted text preview: space, and then Fres its rockets until all its fuel is gone. Assume that its fuel is used at a constant rate and that the exhaust is emitted with speed relative to the rocket. What is the Fnal speed of the rocket?...
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