A lego robot is tied to a string and swung around in a circle. What is the workdone by the string while the robot travels from point A to B?IBackup link to image (opens in new tab).PositiveNegativeNot enough information giveng

Answered: A lego robot is tied to a string and…

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 lego robot is tied to a string and swung around in a circle. What is the work
done by the string while the robot travels from point A to B?
I
Backup link to image (opens in new tab).
Positive
Negative
Not enough information given
g

Expert Solution

Step 1

$m a s s o f l e g o r o b o t = m L e t t h e t e n s i o n i n t h e s t r i n g = T I n i t i a l p o s i t i o n = A F i n a l p o s i t i o n = B$

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