Question: The force F needed to tighten a bolt varies as the length L of the wrench handle. See Fig. 18.13. If F = 250 N

The force F needed to tighten a bolt varies as the length L of the wrench handle. See Fig. 18.13. If F = 250 N for L = 22 cm, and F = 550 N for L = 10 cm, determine the equation relating F and L.

Fig. 18.13 L

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