After all the metal has unwound from the roller, the student measures the radius R and the angularspeed wo of the roller to be 25 cm and 20 rad/s respectively. Observed from the side, the rollerrotates counterclockwise, as shown. A piece of clay of mass m strikes the very bottom edge of theroller with a horizontal velocity v = 4.0 m/s. The clay sticks to and rotates with the roller. Theclay-roller system then rotates with a final angular velocity wi.(f) Is wi greater than, less than, or equal to wo? Justify your answer.

Part (f) Basic Details According to the law of conservation of linear momentum, the momentum of the…

Answered: After all the metal has unwound from…

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