train slows down as it rounds a sharp horizontal turn, slowing from 50.4m/s to 24.9m/s in the 18.0s that it takes to round the bend. The radius of the curve is 204.4m. Compute the magnitude of the total acceleration at the moment the train speed reaches 32.9m/s. Assume that it slows down at constant rate. Give your answer with two decimal places in m/s^2.
train slows down as it rounds a sharp horizontal turn, slowing from 50.4m/s to 24.9m/s in the 18.0s that it takes to round the bend. The radius of the curve is 204.4m. Compute the magnitude of the total acceleration at the moment the train speed reaches 32.9m/s. Assume that it slows down at constant rate. Give your answer with two decimal places in m/s^2.
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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A train slows down as it rounds a sharp horizontal turn, slowing from 50.4m/s to 24.9m/s in the 18.0s that it takes to round the bend. The radius of the curve is 204.4m. Compute the magnitude of the total acceleration at the moment the train speed reaches 32.9m/s. Assume that it slows down at constant rate. Give your answer with two decimal places in m/s^2.
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