Question

A block is set in motion hanging from a spring and oscillates about it's resting position x=0 according to the function x=0.6sin(2t)+0.4cos(2t), where x is in centimeters and t is in seconds. For what values of the in the interval [0,3] is the block at it's resting position x=0? 1. Using complete sentences and terms that a person with no knowledge of physics, elementary functions or trig would understand, explain the problem and methods you will use to obtain a solution. 2 Using trig techniques solve the problem. 3. Using complete sentences and terms that a person with no knowledge of physics, elementary functions or trig would understand, explain how you know the solution is correct.

Answer 1