Part A: The position of a 55 g oscillating mass is given by x(t)=(2.0cm)cos(10t), where t is
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Question:
Part A:
The position of a 55 g oscillating mass is given by x(t)=(2.0cm)cos(10t), where t is in seconds. Determine the velocity at t=0.40s.
Express your answer in meters per second to two significant figures.
Part 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?
Express your answer in newtons per meter to two significant figures.
Part C:
What is the total energy E of the mass described in the previous parts?
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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