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Physics, 22.02.2020 04:55, uchechukwueigwe
A 2.44×104-kg rocket blasts off vertically from the earth's surface with a constant acceleration. During the motion considered in the problem, assume that g remains constant. Inside the rocket, a 18.9-N instrument hangs from a wire that can support a maximum tension of 44.1 N .7
How far is the rocket above the earth's surface when it breaks the sound barrier? Find the minimum time for this rocket to reach the sound barrier (330 m/s) without breaking the inside wire. Find the maximum vertical thrust of the rocket engines under these conditions.
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Answers: 3
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A 2.44×104-kg rocket blasts off vertically from the earth's surface with a constant acceleration. Du...
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