A railroad train travels forward along a straight track at 100.0 m/s for 3000 m and then travels at 80.0 m/s for the next 2000 m, keeping the same direction. What is the average velocity? a. 90.91 m/s, forward b. C. d. 90.00 m/s, forward 90.00 m/s 50.00 m/s, forward

A railroad train travels forward along a straight track at 100.0 m/s for 3000 m and then travels at 80.0 m/s for the next 2000 m, keeping the same direction. What is the average velocity? a. 90.91 m/s, forward b. C. d. 90.00 m/s, forward 90.00 m/s 50.00 m/s, forward

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Description: Please give me answer of this question in 10 minutes. 4A railroad train travels forward along a straight track at 100.0 m/s for 3000 mand then travels at 80.0 m/s for the next 2000 m, keeping the same direction.What is the average velocity?a. 90.91 m

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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