Question

The wheel in the figure to the right has eight equally spaced spokes and a radius of 30 cm. It is mounted on a fixed axle and is spinning at 25 rev/s You want to shoot a 20-cm-long arrow paraliled to this asle and through the wheel without hit- ting any of the spokes. Assume that the arrow and spokes are very thin (a) What minimum speed must the arrow have? Does it matter where between the axle and the rim of the wheel you aim? If so, what is the best location? 10
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Answer #1

Step 0-090s - 200 cm/s Step 4 In2 docunt matter

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