1. Andrea, a 63.0-kg sprinter, starts a race with an acceleration of 4.200 m/s. What is the net external force: on her? 2. If the sprinter from the previous problem accelerates at that rate for 20.00 m and then maintains that velocity for the remainder of a 100.00-m dashı, what will her time be for the race? CO O DI ulats

1. Andrea, a 63.0-kg sprinter, starts a race with an acceleration of 4.200 m/s. What is the net external force: on her? 2. If the sprinter from the previous problem accelerates at that rate for 20.00 m and then maintains that velocity for the remainder of a 100.00-m dashı, what will her time be for the race? CO O DI ulats

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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