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) W_A = 4 W_B.
• B) W_A = 2 W_B.
• C) W_A = W_B.
• D) W_B = 2 W_A.
• E) W_B = 4 W_A.

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