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A particle is moving with a position function given by s (t) = 5t2 - 2 t3 with position in metres and time in seconds.

A particle is moving with a position function given by s (t) = 5t2 - 2 t3 with position in metres and time in seconds. When is the particle at rest? o and 7s 0 and 10s O7 s 6.67 s

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