Explore BrainMass

Periodic Motion of a Mass on a Spring

The position of a mass on a spring is given by x = (6.5 cm) cos [2 pi t/ (0.88s)]. (a) What is the period of this motion? (b) Where is the mass at t = 0.25 s? (c) Show that the mass is at the same location at 0.25 s + T seconds as it is at 0.25 s.

Solution Summary

Solution shows the equation for simple harmonic motion and proceeds step-by-step for a complete solution of all the parts of the question. Solution also shows how to use radians and degrees.