3. A 1.25-kg block oscillates on the end of a spring whose spring constant is k = 52.0 N/m. The mass moves in a fluid which offers a resistive force F = -bv where b = 0.662 Ns/m. (a) What is the period of the motion? (b) What is the fractional decrease in amplitude per cycle? (c) Write the displacement as a function of time if at t=0, x = 0, and at t = 1.00s, x = 0.120m.

3. A 1.25-kg block oscillates on the end of a spring whose spring constant is k = 52.0 N/m. The mass moves in a fluid which offers a resistive force F = -bv where b = 0.662 Ns/m. (a) What is the period of the motion? (b) What is the fractional decrease in amplitude per cycle? (c) Write the displacement as a function of time if at t=0, x = 0, and at t = 1.00s, x = 0.120m.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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