How Long Does It Take for a Rotating Object to Speed

question 15

Multiple Choice

How long does it take for a rotating object to speed up from 15.0 rad/s to 33.3 rad/s if it has a uniform angular acceleration of 3.45 rad/s²?

• A)4.35 s
• B)5.30 s
• C)9.57 s
• D)10.6 s
• E)63.1 s

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Definitions:

Early Clubbing

The initial phase of clubbing, where there are subtle changes in the angle between the nail and the nail bed, often related to various medical conditions.

Barrel Chest

A condition characterized by an increased anteroposterior diameter of the chest, often due to chronic obstructive pulmonary disease or congenital disorders.

Great Saphenous Vein

The longest vein in the body, running along the length of the leg, used often as a site for grafts in coronary artery bypass surgery.

Venous Insufficiency

A disorder where the veins have problems sending blood from the limbs back to the heart, causing swelling and pain.