*42. D A 15.0-m length of hose is wound around a reel, which is ini-tially at rest. The moment of inertia of the reel is 0.44 kg · m², and itsradius is 0.160 m. When the reel is turning, friction at the axle exerts atorque of magnitude 3.40 N · m on the reel. If the hose is pulled so thatthe tension in it remains a constant 25.0 N, how long does it take to com-pletely unwind the hose from the reel? Neglect the mass and thickness ofthe hose on the reel, and assume that the hose unwinds without slipping.

Given:- Hose length l = 15 m Moment of inertia I = 0.44 kg m 2…

Answered: *42. D A 15.0-m length of hose is wound…

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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