Block A in the figure has mass ma = 4.30 kg, and block B has mass mg = 2.20 kg. The coefficient of kinetic friction between block B and the horizontal plane is Hk = 0.520. The inclined plane is frictionless and at angle 60 = 31.0°. The pulley serves only to change the direction of the cord connecting the blocks. The cord has negligible mass. Find (a) the tension in the cord and (b) the magnitude of the acceleration of the blocks. Frictionless, massless pulley B 10 (a) Number Units (b) Number Units
Block A in the figure has mass ma = 4.30 kg, and block B has mass mg = 2.20 kg. The coefficient of kinetic friction between block B and the horizontal plane is Hk = 0.520. The inclined plane is frictionless and at angle 60 = 31.0°. The pulley serves only to change the direction of the cord connecting the blocks. The cord has negligible mass. Find (a) the tension in the cord and (b) the magnitude of the acceleration of the blocks. Frictionless, massless pulley B 10 (a) Number Units (b) Number Units
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Transcribed Image Text:Block A in the figure has mass ma = 4.30 kg, and block B has mass mg = 2.20 kg. The coefficient of kinetic friction between block B and
the horizontal plane is Hk = 0.520. The inclined plane is frictionless and at angle 0 = 31.0°. The pulley serves only to change the direction
of the cord connecting the blocks. The cord has negligible mass. Find (a) the tension in the cord and (b) the magnitude of the
acceleration of the blocks.
Frictionless,
massless pulley
(a) Number
i
Units
(b) Number
i
Units
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