Two Blocks Are Connected by a String That Goes Over

question 67

Multiple Choice

Two blocks are connected by a string that goes over an ideal pulley as shown in the figure.Block A has a mass of 3.00 kg and can slide over a rough plane inclined 30.0° to the horizontal.The coefficient of kinetic friction between block A and the plane is 0.400.Block B has a mass of 2.77 kg.What is the acceleration of the blocks?

• A) 0.392 m/s²
• B) 1.96 m/s²
• C) 3.12 m/s²
• D) 5.35 m/s²
• E) 0.00 m/s²

Analyze the importance of capacity, consideration, and intention in forming a contract.

Comprehend the significance and application of the postbox rule in contract law.

Recognize the implications of specific contract law cases and their contributions to the understanding of contract principles.

Differentiate between types of promises and agreements in the context of contractual obligation.

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