An electric turntable 0.770 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.230 rev/s. The angular acceleration is 0.895 rev/s². Review | Constants What is the tangential speed of a point on the tip of the blade at time t = 0.191 s? Express your answer in meters per second. v = 0.970 m/s Submit Previous Answers Part D Correct What is the magnitude of the resultant acceleration of a point on the tip of the blade at time t = 0.191 s? Express your answer in meters per second squared. 跖 ΑΣΦ a = 2.4 Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining ? m/s²

An electric turntable 0.770 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.230 rev/s. The angular acceleration is 0.895 rev/s². Review | Constants What is the tangential speed of a point on the tip of the blade at time t = 0.191 s? Express your answer in meters per second. v = 0.970 m/s Submit Previous Answers Part D Correct What is the magnitude of the resultant acceleration of a point on the tip of the blade at time t = 0.191 s? Express your answer in meters per second squared. 跖 ΑΣΦ a = 2.4 Submit Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining ? m/s²

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 9CQ: Explain why centripetal acceleration changes the direction of velocity in circular motion but not...

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