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?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter3: Motion Along A Straight Line

Section: Chapter Questions

Problem 58P: Freight trains can product only relatively small accelerations. (a) What is the final velocity of a...

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