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A string is wound tightly around a fixed pulley whose radius is 5.0 cm. As the string is pulled, the
pulley rotates without slipping. What is the angular speed of the pulley when the string has a
linear speed of 5.0 m/s?

Respuesta :

MathPhys

Answer:

100 rad/s

Explanation:

Angular speed = linear speed / radius

ω = v / r

ω = (5.0 m/s) / (0.050 m)

ω = 100 rad/s