**Question:**

Perspective and insight can be gained by doubling all geometric dimensions and observing the effect on problem parameters. Take the drive of Prob. 17-1, double the dimensions, and compare.

**Answer:**

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# Perspective and insight can be gained by doubling all geometric dimensions

**Question:**

Perspective and insight can be gained by doubling all geometric dimensions and observing the effect on problem parameters. Take the drive of Prob. 17-1, double the dimensions, and compare.

**Answer:**