A Solid Sphere Is Rolling Without Slipping Along a Horizontal

question 58

Multiple Choice

A solid sphere is rolling without slipping along a horizontal surface with a speed of 4.50 m/s when it starts up a ramp that makes an angle of 25.0° with the horizontal. What is the speed of the sphere after it has rolled 3.00 m up the ramp?

• A)4.01 m/s
• B)8.02 m/s
• C)1.91 m/s
• D)2.16 m/s
• E)1.58 m/s

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Definitions:

Bilirubin

A yellow pigment that is a byproduct of the breakdown of red blood cells, and its levels are measured to assess liver function.

Erythropoiesis

The process through which new red blood cells are produced in the bone marrow.

Jaundice

A medical condition characterized by yellowing of the skin and the whites of the eyes, caused by the accumulation of bilirubin in the blood.

Eosinophil Count

A measure of the number of eosinophils, a type of white blood cell, in the blood, often used to diagnose allergic reactions or parasitic infections.