A Hoop of Radius 3

question 26

Multiple Choice

A hoop of radius 3.05 n has a mass of 145 kg.Its moment of inertia is mR².The hoop rolls without slipping along a horizontal plane.If the center of mass of the hoop has a speed of 0.305 m/s,the work required to bring the hoop to rest is

• A)6.78 J
• B)13.5 J
• C)682 J
• D)217 J
• E)4.34 kJ

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Definitions:

Independent

Two events are independent if the occurrence of one does not affect the probability of the occurrence of the other.

Independent

Refers to a characteristic where two events have no influence on each other's occurrence.

Mutually Exclusive

Two or more events that cannot occur at the same time.

Insurance Company

An organization that offers insurance policies to protect individuals and businesses against financial loss.