A wheel (r=3.5ft) turns to move a textile piece. How long the piece moved is if the wheel turns 130^circ?

asked 2021-02-23
A wheel (r=3.5ft) turns to move a textile piece. How long the piece moved is if the wheel turns \(\displaystyle{130}^{\circ}\)?

Answers (1)

First, find \(\displaystyle\theta\):
Use the formula:
Where s represents the length of the piece of cloth moved. Substitute:
\(\displaystyle{s}\approx{8}\) ft

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