(8%) Problem 6: Suppose we want to calculate the moment of inertia of a 68.5 kg...

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(8%) Problem 6: Suppose we want to calculate the moment of inertia of a 68.5 kg skater, relative to a vertical axis through their center of mass. 50% Part (a) First calculate the moment of inertia (in kg-m) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.135 m. sin( cotan cos() asin( acotan tan ( ) 789 EAL456 acos HOME atan) sinh() cosh() tanh() cotanh() Degrees Radians 1 2 3 + 0 VO BACKSPACE END DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 1 (100% per attempt) detailed view A 50% Part (b) Now calculate the moment of inertia of the skater (in kg-m) with their arms extended by assuming that each arm is 5% of the mass of their body. Assume the body is a cylinder of the same size, and the arms are 0.85 m long rods extending straight out from the center of their body being rotated at the ends. (8%) Problem 6: Suppose we want to calculate the moment of inertia of a 68.5 kg skater, relative to a vertical axis through their center of mass. 50% Part (a) First calculate the moment of inertia (in kg-m) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.135 m. sin( cotan cos() asin( acotan tan ( ) 789 EAL456 acos HOME atan) sinh() cosh() tanh() cotanh() Degrees Radians 1 2 3 + 0 VO BACKSPACE END DEL CLEAR Submit Hint Feedback I give up! Hints: 0% deduction per hint. Hints remaining: 1 Feedback: 0% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 1 (100% per attempt) detailed view A 50% Part (b) Now calculate the moment of inertia of the skater (in kg-m) with their arms extended by assuming that each arm is 5% of the mass of their body. Assume the body is a cylinder of the same size, and the arms are 0.85 m long rods extending straight out from the center of their body being rotated at the ends.