7. Two boxes A and B are connectedby a lightweight cord and resiston a smooth (frictionless) table.The boxes have masses of 12kg and11kg. a horizontal force ofis applied to the 11kg box. Find40Nthetensioninthecordconnecting the boxes.a. 21.84Nb. 200Nc. 20.88Nd. 185.63Ne.none of the above

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7. Two boxes A and B are connected by a lightweight cord and resist on a smooth (frictionless) table. The boxes have masses of 12kg and 11kg. a horizontal force of 40N is applied to the 11kg box. Find in the tension the cord connecting the boxes. а. 21.84N c. 20.88N b. 200N d. 185.63N e. none of the above

7. Two boxes A and B are connected by a lightweight cord and resist on a smooth (frictionless) table. The boxes have masses of 12kg and 11kg. a horizontal force of 40N is applied to the 11kg box. Find in the tension the cord connecting the boxes. а. 21.84N c. 20.88N b. 200N d. 185.63N e. none of the above

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter17: Current And Resistance

Section: Chapter Questions

Problem 62AP

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