問題詳情

41. A 2.0 kg particle moves along an x axis, being pushed by a variable force directed along that axis. Its position is given by 5d09cc608c92d.jpg. What is the force on the particle att = 2.0 s?
(A)5d09cc7aa5940.jpg
(B)5d09cc90dc2fc.jpg
(C)5d09cca54d94e.jpg
(D)5d09ccbc21c09.jpg
(E)5d09cccd25a46.jpg



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