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What is the resultant velocity of a point of x-component Vx= t^3-1, and y-component Vy = t^2 - t at time t = 4?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 6P: At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of...

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Question

What is the resultant velocity
of a point of x-component Vx=
t^3-1, and y-component Vy =
t^2 - t at time t = 4?

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