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The motion of a particle is defined by the function x = at3 - bt2 - ct + d where x is in centimeters and t is in second

Posted: Wed Apr 27, 2022 2:53 pm
by answerhappygod
The motion of a particle is defined by the function
x = at3 - bt2 - ct +
d
where x is in centimeters and t is in seconds
When is the particle at rest if a = 2.8, b = 3.6, c = 9.9,
and d = 5.6?