A Steady Horizontal Force of Magnitude 21 N Is

question 9

Multiple Choice

A steady horizontal force of magnitude 21 N is applied at the axle of a solid disk as shown.The disk has mass 2.0 kg and diameter 0.10 m.What is the linear speed of the center of the disk after it has moved 12 m?

• A)9.0 m/s
• B)13 m/s
• C)16 m/s
• D)22 m/s
• E)44 m/s

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