A 8.3 kg weather rocket generates a thrust force of 200 N. The rocket, pointing upward, is clamped to the top of a vertical spring. The bottom of the spring, with spring constant 500 N/m, is anchored to the ground. After the engine is ignited, what is the rocket's speed when the spring is stretched 35.7 cm? a. 3.85 m/s b. 9.80 m/s O c. 4.15 m/s d. 2.96 m/s e. 4.58 m/s Clear my choice

A 8.3 kg weather rocket generates a thrust force of 200 N. The rocket, pointing upward, is clamped to the top of a vertical spring. The bottom of the spring, with spring constant 500 N/m, is anchored to the ground. After the engine is ignited, what is the rocket's speed when the spring is stretched 35.7 cm? a. 3.85 m/s b. 9.80 m/s O c. 4.15 m/s d. 2.96 m/s e. 4.58 m/s Clear my choice

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.36P

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my question is in the image. I have been doing this wrong for a while and I cant figure out where I am doing this wrong. I keep getting .2014 m/s2 which is wrong. the corrct answer should be 2.165m/s2 but I just cant figure out how to get it. How do I solve this problem?
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