Multiple Choice
The position of a nanoparticle as a function of time is x(t) = t2 - t - 6,where x is measured in meters,t is measured in seconds and t > 0.When is the speed of the nanoparticle zero?
A) when t = 0.5 s
B) when t = 2 s
C) when t = 3 s
D) The speed of the nanoparticle is never zero.
Correct Answer:
Verified
Correct Answer:
Verified
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