Question
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?
b) How far (in meters) will this wheel move in 6 seconds?
Answers
Scott
a) 20 rad/s * 40 cm/rad
b) [a)] * 6 s / 100 cm/m
b) [a)] * 6 s / 100 cm/m
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