The platform is rotating about the vertical axis such that at any instant its angular position is 0 = (4t³/2) rad, where t is in seconds. A ball rolls outward along the radial groove so that its position is r = (0.1t³) m, where t is in seconds. (Figure 1) Figure 1 of 1 Part A Determine the magnitude of the velocity of the ball when t = 1.4 s. Express your answer to three significant figures and include the appropriate units. V = Submit Part B Value a = μA Submit Request Answer Determine the magnitude of the acceleration of the ball when t = 1.4 s. Express your answer to three significant figures and include the appropriate units. μA Value Request Answer Units < Return to Assignment Units ? Provide Feedback ?

The platform is rotating about the vertical axis such that at any instant its angular position is 0 = (4t³/2) rad, where t is in seconds. A ball rolls outward along the radial groove so that its position is r = (0.1t³) m, where t is in seconds. (Figure 1) Figure 1 of 1 Part A Determine the magnitude of the velocity of the ball when t = 1.4 s. Express your answer to three significant figures and include the appropriate units. V = Submit Part B Value a = μA Submit Request Answer Determine the magnitude of the acceleration of the ball when t = 1.4 s. Express your answer to three significant figures and include the appropriate units. μA Value Request Answer Units < Return to Assignment Units ? Provide Feedback ?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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