M2 M, 25° ( 4. Two blocks are connected by means of a massless chord strung over a massless, frictionless pulley as shown in the figure below. The block M2 has a mass of 20 kg and is sliding on a ramp with an angle of %3D 25°. The dynamic coefficient of friction of the ramp is k = 0.20. What must the mass of block M1 be for block M2 to slide at a constant velocity. In which direction must block M2 be sliding?
M2 M, 25° ( 4. Two blocks are connected by means of a massless chord strung over a massless, frictionless pulley as shown in the figure below. The block M2 has a mass of 20 kg and is sliding on a ramp with an angle of %3D 25°. The dynamic coefficient of friction of the ramp is k = 0.20. What must the mass of block M1 be for block M2 to slide at a constant velocity. In which direction must block M2 be sliding?
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 79PQ: Two boxes with masses m1 = 4.00 kg and m2 = 10.0 kg are attached by a massless cord passing over a...
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Two blocks are connected by means of a massless chord strung over a massless, frictionless pulley as shown in the figure below. The block M2 has a mass of 20 kg and is sliding on a ramp with an angle of 25 degrees. The dynamic coefficient of friction is Uk=0.20. What must the mass of block M1 be for block M2 to slide at a constant velocity? In what direction must block M2 be sliding?
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