Suppose two children push horizontally, but in exactly opposite directions, on a third child in awagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, and the mass of thethird child plus wagon is 23.0 kg. Assume no friction in this problem.a. Draw a free-body diagram, including all forces acting on the wagon.b. Show the component equations (Fx and Fy) in terms of variables only.c. Calculate the acceleration.

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Answered: a. Draw a free-body diagram, including…

a. Draw a free-body diagram, including all forces acting on the wagon. b. Show the component equations (Fx and Fy) in terms of variables only. c. Calculate the acceleration.

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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That same 80 kg object is sliding across the table because you are applying a force of +300 N. If the coefficient of friction is 0.3, Determine the NET Force acting on the object, if any. Again, I would draw the free body diagram for this question. O a. +240 N b. +60 N C. -60 N d. -240 N
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9. Suppose two children push horizontally, but in exactly opposite directions, on a third child in a wagon. The first child exerts a force of 75.0 N, the second a force of 90.0 N, friction is 12.0 N, and the mass of the third child plus wagon is 23.0 kg. a. What is the system of interest if the acceleration of the child in the wagon is to be calculated? b. Draw a free-body diagram, including all forces acting on the system. c. Calculate the acceleration. d. What would the acceleration be if friction were 15.0 N?
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