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Suppose two children push herizontally, but in exactly opposite drections, on a third ch in a wagon The frst chd eerts force of 75.0N, the second a farce of 97.0 N, friction is 12.0 N. and the mass of the third child plus wagon is 28.0 g (a) What is the system of interest if tni acceleration of the chid in the wajon is to be calouated (Setect al that apply) Othe chidren outside the wagon Dthe wagon Othe chid in the wagon (b) Draw a free body diagram, including the weight and all other forces acting on the system. (Do this on paper. Your instructor may ak you to um n this diagram.) (c) Calculate the acceleration m/s (d) What would the acceleration be id friction is 22.0 N

Suppose two children push herizontally, but in exactly opposite drections, on a third ch in a wagon The frst chd eerts force of 75.0N, the second a farce of 97.0 N, friction is 12.0 N. and the mass of the third child plus wagon is 28.0 g (a) What is the system of interest if tni acceleration of the chid in the wajon is to be calouated (Setect al that apply) Othe chidren outside the wagon Dthe wagon Othe chid in the wagon (b) Draw a free body diagram, including the weight and all other forces acting on the system. (Do this on paper. Your instructor may ak you to um n this diagram.) (c) Calculate the acceleration m/s (d) What would the acceleration be id friction is 22.0 N

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MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a Suppose two children push horizontally, but in exactly opposite directions, on a third chid in a wagon. The first cid erertsfrce of 750 N, the second a force of 97.0 N, friction is 12.0 N. and the mass of the third child plus wagon is 28.0 kg AF Cie BATPOJ A (a) What is the system of interest if thi acceleration of the child in the wagon is to he caloulated (Select al that apply O the chidren outside the wagon O the wagon @ O the child in the wagon ATPOEA (b) Draw a free body diagram, Including the weight and al other forces acting on the system, (Do this on paper. Your instructor may ak you to tum in this diagram.) (c) Calculate the acceleration. Wor rey m/s (d) What would the acceleration be i friction is 22.0 N?
Transcribed Image Text:MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a Suppose two children push horizontally, but in exactly opposite directions, on a third chid in a wagon. The first cid erertsfrce of 750 N, the second a force of 97.0 N, friction is 12.0 N. and the mass of the third child plus wagon is 28.0 kg AF Cie BATPOJ A (a) What is the system of interest if thi acceleration of the child in the wagon is to he caloulated (Select al that apply O the chidren outside the wagon O the wagon @ O the child in the wagon ATPOEA (b) Draw a free body diagram, Including the weight and al other forces acting on the system, (Do this on paper. Your instructor may ak you to tum in this diagram.) (c) Calculate the acceleration. Wor rey m/s (d) What would the acceleration be i friction is 22.0 N?
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