A block of mass m, 2.40 kg and a block of mass m₂ = 5.90 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M- 10.0 kg. The fixed, wedge-shaped ramp makes an angle of 0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. Use g-9.8 m/s². M, R My mo (b) Determine the acceleration of the two blocks. (Enter the magnitude of the acceleration.) m/s² (c) Determine the tensions in the string on both sides of the pulley. left of the pulley N right of the pulley N

International Edition---engineering Mechanics: Statics, 4th Edition
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ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
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Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.49P
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A block of mass m, = 2.40 kg and a block of mass m₂ = 5.90 kg are connected by a massless string over a pulley in the
shape of a solid disk having radius R = 0.250 m and mass M- 10.0 kg. The fixed, wedge-shaped ramp makes an angle of
0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. Use g-9.8 m/s²,
M, R.
My
1₂
(b) Determine the acceleration of the two blocks. (Enter the magnitude of the acceleration.)
m/s2
(c) Determine the tensions in the string on both sides of the pulley.
left of the pulley
N
right of the pulley
N
Transcribed Image Text:A block of mass m, = 2.40 kg and a block of mass m₂ = 5.90 kg are connected by a massless string over a pulley in the shape of a solid disk having radius R = 0.250 m and mass M- 10.0 kg. The fixed, wedge-shaped ramp makes an angle of 0 = 30.0° as shown in the figure. The coefficient of kinetic friction is 0.360 for both blocks. Use g-9.8 m/s², M, R. My 1₂ (b) Determine the acceleration of the two blocks. (Enter the magnitude of the acceleration.) m/s2 (c) Determine the tensions in the string on both sides of the pulley. left of the pulley N right of the pulley N
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