Math Problem Statement
Miley Cyrus spots a wrecking ball of mass MM = 80.0 [kg] that is suspended by two strings as shown. She wants to cut string BB so that she can swing on it. What is the tension on the string that she's about to cut? use g= 9.81 m/s^2
Solution
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Math Problem Analysis
Mathematical Concepts
Statics
Equilibrium
Trigonometry
Force Resolution
Formulas
W = M * g
T_A * sin(30°) + T_B * sin(45°) = W
T_A * cos(30°) = T_B * cos(45°)
Theorems
Equilibrium Condition
Suitable Grade Level
Grades 11-12 or First-Year College Physics
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