Problem 3: Suppose we want to calculate the moment of inertia of a 65.5 kg skater, relative to a vertical axis through their center of mass. 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 0.11 I = sin() cos() tan() 9 HOME cotan) asin() acos() E 4 5 6 atan() acotan() sinh() 1 2 cosh() tanh() cotanh() END + ODegrees O Radians vol BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Part (b) Now calculate the moment of inertia of the skater (in kg m2) with their arms extended by assuming that each arm is 5% of the mass of eir body. Assume the body is a cylinder of the same size, and the arms are 0.825 m long rods extending straight out from the center of their body being rotated the ends.

icon
Related questions
Question
Problem 3: Suppose we want to calculate the moment of inertia of a 65.5 kg skater, relative to a vertical axis through their center of mass.
Part (a) First calculate the moment of inertia (in kg m2) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.11
m.
sin()
cos()
tan()
7
8
9
HOME
cotan()
asin()
acos()
E
4
5
atan()
acotan()
sinh()
1
3
cosh()
tanh()
cotanh()
END
ODegrees O Radians
Vol BACKSPACE DEL CLEAR
Submit
Hint
Feedback
I give up!
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 0.825 m long rods extending straight out from the center of their body being rotated
at the ends.
Transcribed Image Text:Problem 3: Suppose we want to calculate the moment of inertia of a 65.5 kg skater, relative to a vertical axis through their center of mass. Part (a) First calculate the moment of inertia (in kg m2) when the skater has their arms pulled inward by assuming they are cylinder of radius 0.11 m. sin() cos() tan() 7 8 9 HOME cotan() asin() acos() E 4 5 atan() acotan() sinh() 1 3 cosh() tanh() cotanh() END ODegrees O Radians Vol BACKSPACE DEL CLEAR Submit Hint Feedback I give up! 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 0.825 m long rods extending straight out from the center of their body being rotated at the ends.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer