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VladimirAG [237]
3 years ago
10

Suppose that after a certain time tl, the string has been pulled through a distance l. what is the final rotational speed ωfinal

of the wheel?
Physics
1 answer:
Georgia [21]3 years ago
3 0
The linear velocity of the wheel is:
v = linear distance / time
v = l / t1

Suppose that the wheel has a radius r, then the angular speed or rotation speed is:
<span>ωfinal = linear speed / radius
</span><span>ωfinal = v / r
</span><span>ωfinal = l / t1(r)</span>
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