Part AAn electric turntable 0.780 m in diameter is rotating about a fixed axis with aninitial angular velocity of 0.240 rev/s. The angular acceleration is 0.917 rev/s.Compute the angular velocity after a time of 0.200 s.四1 ?rev/sSubmitRequest AnswerPart BThrough how many revolutions has the blade turned in this time interval?响 AX中N =revSubmitRequest AnswerPart CWhat is the tangential speed of a point on the tip of the blade at time t 0.200 s ?响 A中v- 0.165m/sSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingv Part DWhat is the magnitude of the resultant acceleration of a point on the tip of the blade at time t 0.200 s ?a = 0.78m/s²

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Part A An electric turmtable 0.780 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.240 rev/s. The angular acceleration is 0.917 rev/s? Compute the angular velocity after a time of 0.200 s rev/s Submit Request Answer Part B Through how many revolutions has the blade turned in this time interval? rev Submit Request Answer Part C What is the tangential speed of a point on the tip of the blade at time t-0.200 s ? 响A中 v. 0.165 m/s Submit Previous Anawers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D What is the magnitude of the resutant acceleration of a point on the lip of the blade at time t0.200 s ? VO AZ a-0.78 m/

Part A An electric turmtable 0.780 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.240 rev/s. The angular acceleration is 0.917 rev/s? Compute the angular velocity after a time of 0.200 s rev/s Submit Request Answer Part B Through how many revolutions has the blade turned in this time interval? rev Submit Request Answer Part C What is the tangential speed of a point on the tip of the blade at time t-0.200 s ? 响A中 v. 0.165 m/s Submit Previous Anawers Request Answer X Incorrect; Try Again; 5 attempts remaining Part D What is the magnitude of the resutant acceleration of a point on the lip of the blade at time t0.200 s ? VO AZ a-0.78 m/

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter4: Motion In Two And Three Dimensions

Section: Chapter Questions

Problem 64P: A runner taking part in the 200-m dash must run around the end of a track that has a circular arc...

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