Math Problem Statement
A belt connects two pulleys with radii 3 in. and 5 in. as shown in the accompanying diagram. The velocity of point A on the belt is 25 ft/sec. What is the linear velocity and the angular velocity for point B? What is the linear velocity and the angular velocity for point C? Hint: Every point on the belt is moving at the same speed.
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Velocity
Angular Velocity
Circular Motion
Formulas
v = r * ω
Conversion from inches to feet (1 inch = 1/12 ft)
Theorems
Relationship between linear and angular velocity
Suitable Grade Level
Grades 10-12
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