42. The device shown below is Assuming that the masses of the string and the frictionless pulley are negligible, (a) find an equation for the acceleration of the two blocks; (b) find an equation for the tension in the string; and (c) find both the acceleration and tension when block 1 has mass 2.00 kg and block 2 has mass 4.00 kg. m1 m2

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 78PQ: Two children, Raffi and John, sitting on sleds tied together with a massless rope, are being dragged...
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42. The device shown below is the Atwood's machine considered in Example 6.5.
Assuming that the masses of the string and the frictionless pulley are negligible, (a)
find an equation for the acceleration of the two blocks; (b) find an equation for the
tension in the string; and (c) find both the acceleration and tension when block 1 has
mass 2.00 kg and block 2 has mass 4.00 kg.
m1
m2
Transcribed Image Text:Instr 42. The device shown below is the Atwood's machine considered in Example 6.5. Assuming that the masses of the string and the frictionless pulley are negligible, (a) find an equation for the acceleration of the two blocks; (b) find an equation for the tension in the string; and (c) find both the acceleration and tension when block 1 has mass 2.00 kg and block 2 has mass 4.00 kg. m1 m2
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