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A 2.00-kg mass vibrates according to the equation x =
Chapter 5, Problem 74GP(choose chapter or problem)
QUESTION:
A 2.00-kg mass vibrates according to the equation x = 0.650 cos 7.40t, where x is in meters and tin seconds. Determine (a) the amplitude, (b) the frequency, (c) the total energy, and (d) the kinetic energy and potential energy when x = 0.260 m.
Questions & Answers
QUESTION:
A 2.00-kg mass vibrates according to the equation x = 0.650 cos 7.40t, where x is in meters and tin seconds. Determine (a) the amplitude, (b) the frequency, (c) the total energy, and (d) the kinetic energy and potential energy when x = 0.260 m.
ANSWER:Step 1 of 4
The given equation is
Comparing with SHM equation
The amplitude of vibration
The angular velocity
Thus, the frequency is