Part AA block with mass mi is placed on an inclined plane with slope angle a and is connectedto a second hanging block that has mass m2 by a cord passing over a small, frictionlesspulley. The coefficient of static friction is ls and the coefficient of kinetic friction is lk(Figure 1)Find the mass m2 for which block m, moves up the plane at constant speed once it has been set in motion.Express your answer in terms of some or all of the variables mj, a, k, and ls.Eν ΑΣφ?m2 =SubmitRequest AnswerPart BFind the mass m2 for which block m, moves down the plane at constant speed once it has been set in motion.Express your answer in terms of some or all of the variables m1, a, µk, and Hs.ν ΑΣφm2 =Figure< 1 of 1>SubmitRequest AnswerPart Cm,Find the smallest value of m2 when the blocks will remain at rest if they are released from rest.Express your answer in terms of some or all of the variables m1, a, uk, and ls.m2Vo AEOm2 =

Answered: Image /qna-images/answer/6f872bdf-0121-4378-af31-3c3ec5f3538e.jpg

Part A Find the mass m2 for which block m, moves up the plane at constant speed once it has been set in motion. Express your answer in terms of some or all of the variables m1, a, fiz, and . ? m2 = Submit Request Answer Part B Find the mass mg for which block m, moves down the plane at constant speed once it has been set in motion. Express your answer in terms of some or all of the variables m1, a, fiz, and . ? m2 Submit Request Answer Part C Find the smallest value of m2 when the blocks will remain at rest if they are released from rest. Express your answer in terms of some or all of the variables mị, a, µ4, and Hs.

Part A Find the mass m2 for which block m, moves up the plane at constant speed once it has been set in motion. Express your answer in terms of some or all of the variables m1, a, fiz, and . ? m2 = Submit Request Answer Part B Find the mass mg for which block m, moves down the plane at constant speed once it has been set in motion. Express your answer in terms of some or all of the variables m1, a, fiz, and . ? m2 Submit Request Answer Part C Find the smallest value of m2 when the blocks will remain at rest if they are released from rest. Express your answer in terms of some or all of the variables mị, a, µ4, and Hs.

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 32P: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...

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(Figure 1)Block 1, of mass m1, is connected over an ideal (massless and frictionless) pulley to block 2, of mass m2, as shown. Assume that the blocks accelerate as shown with an acceleration of magnitude a and that the coefficient of kinetic friction between block 2 and the plane is μ. Find the ratio of the masses m1/m2. Express your answer in terms of some or all of the variables a, μ, and θ, as well as the magnitude of the free-fall acceleration g.
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