Consider two blocks attached by a string over a pulley. On the right-hand side of the pulley, block 2 (mass = 9 kg) hangs freely in the air. On the left-hand side of the pulley, block 1 (mass = 4 kg) sits on a table with a coefficient of friction (µ = 0.5). The system starts from rest at time (t = 0). a) What is the acceleration of the system? b) What is the total work done by friction on block 1 by (t = 0.3 s)

Consider two blocks attached by a string over a pulley. On the right-hand side of the pulley, block 2 (mass = 9 kg) hangs freely in the air. On the left-hand side of the pulley, block 1 (mass = 4 kg) sits on a table with a coefficient of friction (µ = 0.5). The system starts from rest at time (t = 0). a) What is the acceleration of the system? b) What is the total work done by friction on block 1 by (t = 0.3 s)

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter2: Newtonian Mechanics-single Particle

Section: Chapter Questions

Problem 2.51P: Let us make the (unrealistic) assumption that a boat of mass m gliding with initial velocity v0 in...

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