Physics, 12.03.2020 06:10 cathydaves
A 12 kg box sliding on a horizontal floor has an initial speed of 4.0 m/s. The coefficient of friction bctwecn thc box and the floor is 0.20. The box moves n distance of 4.0 m in 2.0 s. The magnitude of the change in momentum of the box during this time is most nearly (A) 12 kg-m/s (B) 48 kg-m/s (C 60 kg-m/s (D) 96 kg-m/s
Answers: 3
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A 12 kg box sliding on a horizontal floor has an initial speed of 4.0 m/s. The coefficient of fricti...
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