Problem #2: The position of a particle moving along the x-axis is given by x(t) = 312-12t %3D (a) When does the particle cross the origin? (b) What is the displacement of the particle from t-2s to t%36s? (c) What is the velocity at t%3D5S? (d) What is the average velocity of the particle from t=2s to t=6s?

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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Problem #2: The position of a particle moving along the x-axis is given by x(t) = 3t²-12t
%3D
(a) When does the particle cross the origin?
(b) What is the displacement of the particle from t=2s to t=6s?
(c) What is the velocity at t=5s?
(d) What is the average velocity of the particle from t2s to t-6s?
Transcribed Image Text:Problem #2: The position of a particle moving along the x-axis is given by x(t) = 3t²-12t %3D (a) When does the particle cross the origin? (b) What is the displacement of the particle from t=2s to t=6s? (c) What is the velocity at t=5s? (d) What is the average velocity of the particle from t2s to t-6s?
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