A Wheel of Diameter 3

question 35

Multiple Choice

A wheel of diameter 3.0 cm has a 4.0 m cord wrapped around its periphery.Starting from rest, the wheel is given a constant angular acceleration of 2 rad/s².The cord will unwind in:

• A)0.82 s
• B)2.0 s
• C)12 s
• D)16 s
• E)130 s

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Definitions:

Hydrotherapy

The use of water for pain relief and treatment, which can involve various temperatures and methods.

Self-Directed

Taking initiative and responsibility for one’s own learning or actions without immediate supervision or direction.

Mobility Exercises

Exercises designed to increase the range of motion in joints and muscles, improving flexibility and reducing stiffness.

Contrast Baths

A therapeutic procedure using alternating immersions in hot and cold water to relieve pain and stimulate circulation.