DO-1 A block of mass m = 1.75 kg is connected to a spring with a force constant k = 575 N/m. The block is pulled until the spring is stretched 24.5 cm from equilibrium. At t = 0, the the block is let go. As it moves back and forth, the block has a drag force acting on it, where the drag force constant is b = 8.45 kg/s. (a) What is the frequency (in Hz) of the oscillations? (b) What is the amplitude (in cm) of the motion att = 1.00 s? (c) What is the initial mechanical energy (in Joules) of the mass-spring system at t= 0? (d) What is the mechanical energy (in Joules) of the mass-spring system at t = 1.00 s?

DO-1 A block of mass m = 1.75 kg is connected to a spring with a force constant k = 575 N/m. The block is pulled until the spring is stretched 24.5 cm from equilibrium. At t = 0, the the block is let go. As it moves back and forth, the block has a drag force acting on it, where the drag force constant is b = 8.45 kg/s. (a) What is the frequency (in Hz) of the oscillations? (b) What is the amplitude (in cm) of the motion att = 1.00 s? (c) What is the initial mechanical energy (in Joules) of the mass-spring system at t= 0? (d) What is the mechanical energy (in Joules) of the mass-spring system at t = 1.00 s?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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