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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A test rocket at ground level is fired straight up from rest with a net upward acceleration of 20 m/s2. After 4.0 s, the motor turns off but the rocket continues to coast upward with insignificant air resistance. What maximum elevation does the rocket reach?
A) 160 m
B) 330 m
C) 320 m
D) 410 m
E) 490 m
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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slicealemonslicealemon
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7 years ago
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Pd96 Author
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#2
7 years ago
You saved my life, thanks
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