65. A A thin, spherical shell of mass m and radius R rolls down a parabolic path PQR from height H without slipping (assume R

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Q: Let's model an airplane propeller as 2, 0.25 m long thin rods of mass 0.040 kg.  Calculate the…

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A: Torque = r×F It is the cross product of position and force.  Also, torque = moment of inertia ×…

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A: Please note : As per answering guidelines i can answer the first three questions only. Please repost…

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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.