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pixiedust7891 pixiedust7891
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3 weeks ago

A rocket is launched from the origin with an acceleration of 20.0 m/s2 at an angle of 30.0 degrees above the horizontal. The launch acceleration lasts for 2.00 seconds at which time the fuel is exhausted. The rocket then falls with an acceleration of 9.80 m/s2 downward. What is the time it takes to reach maximum height?



3.22 s



3.87 s



4.04 s



4.75 s



5.12 s

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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jtarinayjtarinay
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3 weeks ago
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pixiedust7891 Author
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3 weeks ago
Thanks
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Yesterday
Just got PERFECT on my quiz
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2 hours ago
Helped a lot
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