A particle moves along an x axis from point A to point B with average velocity v1 = 4.00 m/s through displacement Δx1 = 20.0 m. Then it moves at average velocity v2 through displacement Δx2 = 30.0 m from point B to point C. If the total time is 7.00 s, what is the value of v2?

A particle moves along an x axis from point A to point B with average velocity v1 = 4.00 m/s through displacement Δx1 = 20.0 m. Then it moves at average velocity v2 through displacement Δx2 = 30.0 m from point B to point C. If the total time is 7.00 s, what is the value of v2?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter2: Vectors

Section: Chapter Questions

Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...

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Question

A particle moves along an x axis from point A to point B with average velocity v₁ = 4.00 m/s through displacement Δx₁ = 20.0 m. Then it moves at average velocity v₂ through displacement Δx₂ = 30.0 m from point B to point C. If the total time is 7.00 s, what is the value of v₂?