Carts a and B Have Equal Masses and Travel Equal

question 34

Multiple Choice

Carts A and B have equal masses and travel equal distances on straight frictionless tracks while a constant force F is applied to A, and a constant force 2F is applied to B. The relative amounts of work done by the two forces are related by:

• A)WA = 4 WB.
• B)WA = 2 WB.
• C)WA = WB.
• D)WB = 2 WA.
• E)WB = 4 WA.

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