Find the amplitude and period of motion of the body

Reference no: EM131010478

A body with mass 250g is attached to the end of a spring that is stretched 25cm by a force of 9N. At time t = 0 the body is pulled 1m to the right, stretching the spring, and set in motion with an initial velocity of 5m/s to the left.

(a) Find x(t) in the form C cos(ω₀t - a).

(b) Find the amplitude and period of motion of the body.

Reference no: EM131010478

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