A Hoop Is Rolling Without Slipping Along a Horizontal Surface

question 84

Multiple Choice

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

• A)4.87 m/s
• B)6.34 m/s
• C)5.23 m/s
• D)5.72 m/s
• E)8.02 m/s

---

Definitions:

Kwashiorkor

A severe form of malnutrition caused by a protein deficiency, typically affecting young children in developing countries.

Malnutrition

A condition resulting from insufficient, excessive, or imbalanced consumption of nutrients, leading to health problems.

Swell with Water

A phenomenon where materials absorb water and increase in volume.

Marasmus

A form of severe malnutrition characterized by energy deficiency, often seen in children, leading to significant weight loss and muscle wasting.