問題詳情
1. Carts A and B have equal masses and travel equal distances D on side-by-side straight frictionlesstracks while a constantforce F acts on A and a constant force 2F acts on B. Both carts start from rest. The velocities vA and vB of the bodies at the end of distance D are related by
(A)
(B)
(C)
(D)
(E)
