A. The position of a 45 g oscillating mass is given by x(t)=(2.0cm)cos(10t), where t is...

Question

Question

A. The position of a 45 g oscillating mass is given by x(t)=(2.0cm)cos(10t), where t is in seconds. Determine the velocity at t=0.40s.

B. Assume that the oscillating mass described in Part A is attached to a spring. What would the spring constant k of this spring be?

C. What is the total energy E of the mass described in the previous parts?

Answer 1

Answer #1

Answer 2

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