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# A 2.0 kg breadbox on a frictionless incline of angle u !

## Problem 30 Chapter 8

Fundamentals of Physics | 10th Edition

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Fundamentals of Physics | 10th Edition

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Problem 30

A 2.0 kg breadbox on a frictionless incline of angle u ! 40# is connected, by a cord that runs over a pulley, to a light spring of spring constant k ! 120 N/m, as shown in Fig. 8-43. The box is released from rest when the spring is unstretched. Assume that the pulley is massless and frictionless. (a) What is the speed of the box when it has moved 10 cm down the incline? (b) How far down the incline from its point of release does the box slide before momentarily stopping, and what are the (c) magnitude and (d) direction (up or down the incline) of the boxs acceleration at the instant the box momentarily stops? Figure 8-43 30.

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##### ISBN: 9781118230718

The full step-by-step solution to problem: 30 from chapter: 8 was answered by Sieva Kozinsky, our top Physics solution expert on 09/04/17, 09:42PM. Fundamentals of Physics was written by Sieva Kozinsky and is associated to the ISBN: 9781118230718. The answer to “A 2.0 kg breadbox on a frictionless incline of angle u ! 40# is connected, by a cord that runs over a pulley, to a light spring of spring constant k ! 120 N/m, as shown in Fig. 8-43. The box is released from rest when the spring is unstretched. Assume that the pulley is massless and frictionless. (a) What is the speed of the box when it has moved 10 cm down the incline? (b) How far down the incline from its point of release does the box slide before momentarily stopping, and what are the (c) magnitude and (d) direction (up or down the incline) of the boxs acceleration at the instant the box momentarily stops? Figure 8-43 30.” is broken down into a number of easy to follow steps, and 121 words. This textbook survival guide was created for the textbook: Fundamentals of Physics, edition: 10. Since the solution to 30 from 8 chapter was answered, more than 313 students have viewed the full step-by-step answer. This full solution covers the following key subjects: box, Incline, spring, down, pulley. This expansive textbook survival guide covers 44 chapters, and 4164 solutions.

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