Mathematics, 18.10.2019 00:00 kimjooin02

The position of an object attached to a spring is given by y(t) = cos(5t) − sin(5t), where t is time in seconds. in the first 4 seconds, how many times is the velocity of the object equal to 0?

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The position of an object attached to a spring is given by y(t) = cos(5t) − sin(5t), where t is time...