(c) Calculate the acceleration (in m/s?).m/s2(d) What would the acceleration (in m/s2) be if friction is 20.0 N?m/s2Additional MaterialsEReading Suppose two children push horizontally, but in exactly opposite directions, on a wagon containing a third child. The first child exerts a force of F, = 75.0 N, the second a force of F, = 95.0 N,friction is 12.0 N, and the mass of the third child plus wagon is 22.0 kg.(a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select all that apply.)O the wagonO the child in the wagonO the children outside the wagon(b) Which of the following diagrams correctly represents the free body diagram for the situation described here?

Answered: Image /qna-images/answer/93d8c476-8244-4a79-801d-1456c8e6846c.jpg

Answered: F2 Lw 1Z 144 1

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F2 Lw 1Z 144 1

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 90AP: A force is applied to a block to move it up a 30 incline. The incline is frictionless. If F=65.0Nand...

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Question

(c) Calculate the acceleration (in m/s?).
m/s2
(d) What would the acceleration (in m/s2) be if friction is 20.0 N?
m/s2
Additional Materials
EReading

Suppose two children push horizontally, but in exactly opposite directions, on a wagon containing a third child. The first child exerts a force of F, = 75.0 N, the second a force of F, = 95.0 N,
friction is 12.0 N, and the mass of the third child plus wagon is 22.0 kg.
(a) What is the system of interest if the acceleration of the child in the wagon is to be calculated? (Select all that apply.)
O the wagon
O the child in the wagon
O the children outside the wagon
(b) Which of the following diagrams correctly represents the free body diagram for the situation described here?

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