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At t = 0, a 755-g mass at rest on the end of a horizontal
Chapter 5, Problem 23P(choose chapter or problem)
Problem 23P
At t = 0, a 755-g mass at rest on the end of a horizontal spring (k = 124 N/m) is struck by a hammer, which gives the mass an initial speed of 2.96 m/s. Determine (a) the period and frequency of the motion, (b) the amplitude, (c) the maximum acceleration, (d) the position as a function of time, and (e) the total energy.
Questions & Answers
QUESTION:
Problem 23P
At t = 0, a 755-g mass at rest on the end of a horizontal spring (k = 124 N/m) is struck by a hammer, which gives the mass an initial speed of 2.96 m/s. Determine (a) the period and frequency of the motion, (b) the amplitude, (c) the maximum acceleration, (d) the position as a function of time, and (e) the total energy.
ANSWER:
Step 1 of 6
(a) The time period of motion is calculated by the given formula.
Put for , and for .