Mathematics, 19.12.2020 14:00 AkramMasoud

A particle moves along the x-axis so that its position at time 1 > 0 is given by x(t) and dx/dt = -10t⁴+9t² + 8t. The acceleration of the particle is zero when t= a. 0.387
b. 0.831
c. 1.243
d. 1.647
e. 8.094

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A particle moves along the x-axis so that its position at time 1 > 0 is given by x(t) and dx/dt =...