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Home Q & A Board Science-Related Homework Help Physics
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epyon_avenger epyon_avenger
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6 years ago
The position of an object is given by x = at3 – bt2 + ct, where a = 4.1 m/s3, b = 2.2 m/s2, c = 1.7 m/s, and x and t are in SI units. What is the instantaneous acceleration of the object when t = 0.7 s?
A) -13 m/s2
B) 2.9 m/s2
C) 4.6 m/s2
D) 13 m/s2
Textbook 
Principles & Practice of Physics

Principles & Practice of Physics


Edition: 1st
Author:
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SamambaSamamba
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