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.
D
Physics & Space Science
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