# Physics

a) A 40 cm radius wheel is rotating at 20rad/sec. How fast is this wheel moving across the ground?
b) How far (in meters) will this wheel move in 6 seconds?

1. 👍 0
2. 👎 0
3. 👁 450

b) [a)] * 6 s / 100 cm/m

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2. 👎 0
posted by Scott
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