a) Explain (with derivations) why the moment of inertia for a rod of length L with mass M rotating around one of its ends is Cons ider a large wind turbine with 3 blades. Suppose each blade is 67 m long and has a mass of 22 tons. When a strong wind blows, it causes the blades to move by pushing with a force equivalent to 10' N acting through the centre of each blade. b) Determine the to tal torque acting on the wind turbine (ussume the wind force pus hes perpendicular to the blades) c) The operating speed of the wind turbine is 1 revolution every 10 seconds., By treating the blades as rods rotating around their ends (see part (a), determine the angular acceleration of the wind turbine, and thereby determine how long it takes to reach its operating speed (from a standing start). d) Once the wind turbine reaches its operating speed, it is connected to a electrical generator rhing running which keane it frm m acrelra furthar WAhat the nower outrut ef de
a) Explain (with derivations) why the moment of inertia for a rod of length L with mass M rotating around one of its ends is Cons ider a large wind turbine with 3 blades. Suppose each blade is 67 m long and has a mass of 22 tons. When a strong wind blows, it causes the blades to move by pushing with a force equivalent to 10' N acting through the centre of each blade. b) Determine the to tal torque acting on the wind turbine (ussume the wind force pus hes perpendicular to the blades) c) The operating speed of the wind turbine is 1 revolution every 10 seconds., By treating the blades as rods rotating around their ends (see part (a), determine the angular acceleration of the wind turbine, and thereby determine how long it takes to reach its operating speed (from a standing start). d) Once the wind turbine reaches its operating speed, it is connected to a electrical generator rhing running which keane it frm m acrelra furthar WAhat the nower outrut ef de
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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please help me answer b - c - d
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