Three Blocks Are Connected by Massless Cords and Hung by a Third

question 55

Multiple Choice

Three blocks are connected by massless cords and hung by a third massless cord to a beam.Mass m₁ = 2 m₂ = 3 m₃.Mass m₁ is the lowest block and m₃ is the highest.The tension in the cord between the two highest blocks is

• A)3m₁ \(\times\) g/2
• B)m₁ \(\times\) g/2
• C)m₁ \(\times\) g/6
• D)2m₁ \(\times\) g/3
• E)6m₁ \(\times\) g/11

Identify the origins and modifications of domesticated plant species through human intervention.

Comprehend the structure and function of plant tissues, focusing on bark.

Understand the significance and mechanisms of gene modification in improving plant stress responses and agricultural efficiency.

Comprehend the principles of water potential and its effects on plant water movement.

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