A concrete block is pulled 7.0 m across a frictionless surface by means of a rope. The tension in the rope is 40 N; and the net work done on the block is 247 J. What angle does the rope make with the horizontal? A) A) 28° B B) 41° c) C) 47° D) D) 62°

A concrete block is pulled 7.0 m across a frictionless surface by means of a rope. The tension in the rope is 40 N; and the net work done on the block is 247 J. What angle does the rope make with the horizontal? A) A) 28° B B) 41° c) C) 47° D) D) 62°

Name: A concrete block is pulled 7.0 m across a frictionlesssurface by mean
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Description: A concrete block is pulled 7.0 m across a frictionlesssurface by means of a rope. The tension in the ropeis 40 N; and the net work done on the block is 247J. What angle does the rope make with thehorizontal?A) A) 28°В) в) 41°c) C) 47°D) D) 62°

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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