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Physics, 16.03.2020 20:53 darkpain4371
1. A 12 weather rocket generates a thrust of 200 . The rocket, pointing upward, is clamped to the top of a vertical spring, 550 / . The spring is anchored to the ground. a. Initially, before the engine is ignited, the rocket sits at rest on the top of the spring. How much is the spring compressed? b. After the engine is ignited, what is the rocket’s speed when the spring has stretched 40 ?
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1. A 12 weather rocket generates a thrust of 200 . The rocket, pointing upward, is clamped to the to...
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