Homework #1

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Homework #1#

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Part 1:#

Complete problems 1.1, 1.2, 2.8, 2.9, 2.10, 2.11.

Part 2:#

Solve for x(t) and plot for t= 0…3 seconds, given

  • x(t=0)=0 m and v(t=0)=10 m/s

  • m=1 kg

  • μc=0.5

  • b=1 kg/s

  • k=4 N/m

for the following three cases:

Figure 2.7 Free-body diagrams for (a) sliding friction, (b) viscous friction,and (c) a linear spring acting on massm.

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