Solve the problem.The position (in centimeters) of an object oscillating up and down at the end of a spring is given by  at time t (in seconds). The value of A is the amplitude of the motion, k is a measure of the stiffness of the spring, and m is the mass of the object. How fast is the object moving when it is moving fastest?

A. A cm/sec
B.  cm/sec
C. A cm/sec
D. A cm/sec


Answer: D

Mathematics

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