Mathematics, 20.11.2020 01:00, coollid876

A particle moves along the x-axis such that at any time t its position is given by s(t)=1/2 sin t+cos2t. What is the acceleration of the particle at time t=π/2?

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A particle moves along the x-axis such that at any time t its position is given by s(t)=1/2 sin t+co...