Three blocks, light connecting ropes, and a light frictionless pulley comprise a system, as shown in the figure.  An external force of magnitude P is applied downward on block A, causing block A to accelerate downward at a constant 2.5 m/s2. The tension in the rope connecting block B and block C is equal to 60 N.

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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  1. Three blocks, light connecting ropes, and a light frictionless pulley comprise a system, as shown in the figure.  An external force of magnitude P is applied downward on block A, causing block A to accelerate downward at a constant 2.5 m/s2. The tension in the rope connecting block B and block C is equal to 60 N.
  1. What is the magnitude of the force P?
  2. What is the mass of block C?

Please include detailed answers with net force equations.

a=2.5 m/s²
18 kg B
A 12 kg
60 N
C
Transcribed Image Text:a=2.5 m/s² 18 kg B A 12 kg 60 N C
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