# A pendulum (mass m, unknown length) moves according to x = A sin (t? (a) Write the equation for vx(t) and sketch one cycle of the vx(t) graph? (b) What is the maximum kinetic energy?

A pendulum (mass m, unknown length) moves according to x = A sin (t?

(a) Write the equation for vx(t) and sketch one cycle of the vx(t) graph?

(b) What is the maximum kinetic energy?

(a) Write the equation for vx(t) and sketch one cycle of the vx(t) graph?

(b) What is the maximum kinetic energy?

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**Related Book For**

## Physics

**ISBN:** 978-0077339685

2nd edition

**Authors:** Alan Giambattista, Betty Richardson, Robert Richardson

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