Find the constant acceleration of the train
Liz rushes down onto a subway platform to find her train already departing. She stops and watches the cars go by. Each car is 8.60 m long. The first moves past her in 2.50 s and the second in 2.40 s. Find the constant acceleration of the train.
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In your own words answer 1 of the following short answer questions. Be sure to include as much detail in your answer as possible. The short essay answer in a quiz needs to be at least three paragraphs long. Each paragraph needs to be a minimum
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One billiard ball is shot east at 2.8 m/s. A second, identical billiard ball is shot west at 1.4 m/s. The balls have a glancing collision, not a head-on collision, deflecting the second ball by 90° and sending it north at 1.51 m/s. What are th
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