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Two students push two different boxes across a frictionless floor. Both students exert a horizontal force of 50 $\mathrm{N}$ . If the first box has mass $m_{1}=$10 $\mathrm{kg}$ and the second box has mass $m_{2}=40 \mathrm{kg}$ , what is the value of$a_{1} / a_{2} ?$(A) 1$/ 4$(B) 1$/ 2$(C) 2(D) 4

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Chapter 4

Practice Test 4

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Two students each push a 3…

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Two boxes are at rest on a…

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A force of magnitude 7.50 …

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$\bullet$ An 80 $\mathrm{N…

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A 5.0-kg box rests on a ho…

we have, ah, two equal forces. If one in if too home one is acted on the mass one, which is, uh, mass one with a produces expression one another force, which is are acted on the mast to and produces exploration two. So, uh, the ratio of exploration one to exploration to for the hearing problem, isn't it? And pays in two over and one so and two we have here is a four four, and then one be ever won. So the option that is right is a D. So a 12 a two ratio is four ratio. So the answer is a d end off the problem. Thank you for

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