What is the amplitude of the particles motion

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Reference no: EM13676539

The position of a particle in cm is given by x = (7) cos 6t, where t is in seconds.

1) What is the frequency?

........ Hz

2) What is the period?

......... s

3) What is the amplitude of the particle's motion?

......... cm

4) What is the first time after t = 0 that the particle is at its equilibrium position?

......... s

In what direction is it moving at that time?

......in the positive direction

......in the negative direction

Reference no: EM13676539

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