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The pulley shown (Egure 1) has a moment of inertia /-0.900 kg-m², a radusr-0300 m, and a mass of 20.0 kg. A cylinder is attached to a cord that is wrapped around the pulley Neglecting bearing friction and the cond's mass, express the pulley's final angular velocity in terms of the magnitude of the cord's fansion, T(measured in N), 6.00 s after the system is released from rest. Use the principle of angular impulse and momentum. Express your answer numerically in radians per second to three significant figures. View Available Hint(s) VAE Ivec ΑΣΦ C ? Tradians/s

The pulley shown (Egure 1) has a moment of inertia /-0.900 kg-m², a radusr-0300 m, and a mass of 20.0 kg. A cylinder is attached to a cord that is wrapped around the pulley Neglecting bearing friction and the cond's mass, express the pulley's final angular velocity in terms of the magnitude of the cord's fansion, T(measured in N), 6.00 s after the system is released from rest. Use the principle of angular impulse and momentum. Express your answer numerically in radians per second to three significant figures. View Available Hint(s) VAE Ivec ΑΣΦ C ? Tradians/s

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Principle of Impulse and Momentum Learning Goal The principle of impulse and momenturn states that the sum of all impulses created by the external forces and moments that act on a rigid body during a time interval is equal to the change in the linear and angular momenta of the body during that time interval in other words, impulse is the change in momentum The greater the impulse exerted on a body, the greater the body's change in momentum. For example, basebal Datters swing hard to maximize the impact force and follow through to maximize the impact time This principle holds true for both Inear and angular impulse and momentum For a rigid-body's planer motion, the equations for the linear impulse and momentum in the s-y plane are given by m(tor) + F, dt = m(voz), m(t) +EF, dt = m(voy) Similarly, the equation for the principle of angular impulse Figure 1 of 1 Submit Part A-Angular velocity of the pulley The pulley shown Egure 1) has a moment of inertia /-0.900 kg-m², a radus r-0300 m, and a mass of 20.0 kg. Acylinder is attached to a cord that is wrapped around the pulley Neglecting bearing friction and the cord's mass, express the pulley's final angular velocity in terms of the magnitude of the cord's sansion, T(measured in N), 6.00 s after the system is released from rest. Use the principle of angular impulse and momentum Express your answer numerically in radians per second to three significant figures. > View Available Hint(s) VAE Ivec Part B Complete previous part(s) Part C Complete previous part(s) Provide Feedback ? 1014 Tradians/s Constants Next >
Transcribed Image Text:Principle of Impulse and Momentum Learning Goal The principle of impulse and momenturn states that the sum of all impulses created by the external forces and moments that act on a rigid body during a time interval is equal to the change in the linear and angular momenta of the body during that time interval in other words, impulse is the change in momentum The greater the impulse exerted on a body, the greater the body's change in momentum. For example, basebal Datters swing hard to maximize the impact force and follow through to maximize the impact time This principle holds true for both Inear and angular impulse and momentum For a rigid-body's planer motion, the equations for the linear impulse and momentum in the s-y plane are given by m(tor) + F, dt = m(voz), m(t) +EF, dt = m(voy) Similarly, the equation for the principle of angular impulse Figure 1 of 1 Submit Part A-Angular velocity of the pulley The pulley shown Egure 1) has a moment of inertia /-0.900 kg-m², a radus r-0300 m, and a mass of 20.0 kg. Acylinder is attached to a cord that is wrapped around the pulley Neglecting bearing friction and the cord's mass, express the pulley's final angular velocity in terms of the magnitude of the cord's sansion, T(measured in N), 6.00 s after the system is released from rest. Use the principle of angular impulse and momentum Express your answer numerically in radians per second to three significant figures. > View Available Hint(s) VAE Ivec Part B Complete previous part(s) Part C Complete previous part(s) Provide Feedback ? 1014 Tradians/s Constants Next >
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