Calculate the moment of inertia (in kg·m2) of a skater given the following information.   (a)The 88.0 kg skater is approximated as a cylinder that has a 0.130 m radius. ____kg·m2   (b)The skater with arms extended is approximately a cylinder that is 82.0 kg, has a 0.130 m radius, and has two 0.750 m long arms which are 3.00 kg each and extend straight out from the cylinder like rods rotated about their ends. _____kg·m2

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Q: A student sits on a freely rotating stool holding two dumbbells, each of mass 3.03 kg (see figure…

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Q: (a) Find the new angular speed of the student. rad/s (b) Find the kinetic energy of the rotating…

A: Given, Mass of dumbbell, md=2.97 kg, distance of dumbbell when arms extended, x1=1.06 m, angular…

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A: Write the given values with the suitable variables. F=2.05×103 Nr=3.25 cm=3.25×10-2 mα=105 rad/s2…

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Q: A student sits on a freely rotating stool holding two dumbbells, each of mass 3.04 kg (see figure…

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Q: Calculate the moment of inertia of the illustrated section with respect to the x-axis. Answer: 5.375…

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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.