Mass m, = 13.7 kg is on a horizontal surface. Mass m, = 7.49 kg hangs freely on a rope which is attached to the first mass. The coefficient of static friction between m; and the horizontal surface is Hs =p.618, while the coefficient of kinetic friction is Hk = 0.121.m2If the system is in motion with m, moving to the left, then what will be the magnitude of the system's acceleration? Consider the pulley to be massless and frictionless.Submit Answer Tries 0/10If the system is in motion with m, moving to the right, then what will be the magnitude of the system's acceleration?2.70 m/s^2are correct.Your receipt no. is 159-1287 OPrevious Tries

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Answered: Mass m, = 13.7 kg is on a horizontal…

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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Mass m, = 13.7 kg is on a horizontal surface. Mass m, = 7.49 kg hangs freely on a rope which is attached to the first mass. The coefficient of static friction between m, and the horizontal surface is µs = 0.618, while the coefficient of kinetic friction is µk = 0.121. m1 m2 If the system is in motion with m, moving to the left, then what will be the magnitude of the system's acceleration? Consider the pulley to be massless and frictionless. Submit Answer Incorrect. Tries 2/10 Previous Tries
show the complete solution and show the free body diagram
Subject: Dynamics of rigid bodies, need asap, auto like.
The diagram below represents a system consisting of two masses: mi=14 kg and m2=40kg, one of them on an incline and the other one hanging. The pulley is massless and frictionless and the cords joining the masses are ideal. The angle of the incline is 0=35°. The coefficient of kinematic friction is Hk=0.22 and we know the system starts to move from rest. a) Find the system's velocity (magnitude and direction) after moving 25 m along the incline. Solve the problem using the energy approach. m2 b) A cannon on top of a 100 meter tall cliff fires a projectile at 70 m/s at an angle of 25 degrees above the horizon. What is the range of the projectile?

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