(II) Three students derive the following equations in which x refers to distance traveled, v the speed, a the acceleration (m/s²), t the time, and the subscript zero (0) t = 0. Here are their equations: (a) x = vt² + 2at, (b) x = vot + } ať, and (c) x = vot + 2ať?. Which of these could possibly be correct according to a dimensional check, and why? means a quantity at time

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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(II) Three students derive the following equations in
which x refers to distance traveled, v the speed, a the
acceleration (m/s²), t the time, and the subscript zero (0)
t = 0. Here are their
equations: (a) x = vt² + 2at, (b) x = vot + } ať, and
(c) x = vot + 2ať?. Which of these could possibly be
correct according to a dimensional check, and why?
means
a quantity at time
Transcribed Image Text:(II) Three students derive the following equations in which x refers to distance traveled, v the speed, a the acceleration (m/s²), t the time, and the subscript zero (0) t = 0. Here are their equations: (a) x = vt² + 2at, (b) x = vot + } ať, and (c) x = vot + 2ať?. Which of these could possibly be correct according to a dimensional check, and why? means a quantity at time
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