6. Freight trains can produce only relatively small accelerations.a. What is the final velocity of a freight train that accelerates at a rateof 0.0450 m/s? for 7.00 min, starting with an initial velocity of 4.50 m/s?b. If the train can slow down at a rate of 0.500 m/s?, how long will it take tocome to a stop from this velocity?c. How far will it travel in each case?7. Calculate the displacement and velocity at times listed below for a ball thrownstraight up with an initial velocity of 17.0 m/s. Take the point of release tobe yo=0.a. 0.500 sb. 1.00 sc. 1.50 sd. 2.00 s

Name: 6. Freight trains can produce only relatively small accelerations.a.
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Description: 6. Freight trains can produce only relatively small accelerations.a. What is the final velocity of a freight train that accelerates at a rateof 0.0450 m/s? for 7.00 min, starting with an initial velocity of 4.50 m/s?b. If the train can slow down at

6)time (t)= 7 min=420 seconds initial velocity (u) = 4.50 m/s Acceleration (a)= 0.0450 m/s2

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6. Freight trains can produce only relatively small accelerations. a. What is the final velocity of a freight train that accelerates at a rate of 0.0450 m/s? for 7.00 min, starting with an initial velocity of 4.50 m/s? b. If the train can slow down at a rate of 0.500 m/s², how long will it take to come to a stop from this velocity? c. How far will it travel in each case?

6. Freight trains can produce only relatively small accelerations. a. What is the final velocity of a freight train that accelerates at a rate of 0.0450 m/s? for 7.00 min, starting with an initial velocity of 4.50 m/s? b. If the train can slow down at a rate of 0.500 m/s², how long will it take to come to a stop from this velocity? c. How far will it travel in each case?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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