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A 1.50-kg mass on a spring has displacement as a function
Chapter 14, Problem 19E(choose chapter or problem)
A 1.50-kg mass on a spring has displacement as a function of time given by x(t) = (7.40 cm) cos [(4.16 rad/s)t - 2.42] Find (a) the time for one complete vibration; (b) the force constant of the spring; (c) the maximum speed of the mass; (d) the maxi-mum force on the mass; (e) the position, speed, and acceleration of the mass at t = 1.00 s; (f) the force on the mass at that time.
Questions & Answers
QUESTION:
A 1.50-kg mass on a spring has displacement as a function of time given by x(t) = (7.40 cm) cos [(4.16 rad/s)t - 2.42] Find (a) the time for one complete vibration; (b) the force constant of the spring; (c) the maximum speed of the mass; (d) the maxi-mum force on the mass; (e) the position, speed, and acceleration of the mass at t = 1.00 s; (f) the force on the mass at that time.
ANSWER:Solution 19E Step 1 of 6: a) Time period , T = = 4.16 rad/s1.51 s