Question
Find the linear speed v for each of the following.a point on the tread of a tire of radius $18 \mathrm{cm},$ rotating 35 times per min.
Step 1
We know that the tire rotates 35 times in one minute. Since one full rotation is equal to $2\pi$ radians, the angular speed is $35 \times 2\pi = 70\pi$ radians per minute. Show more…
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