Question

How can I solve this problem?

208) tice Assignment Gradebook ORION Downloadable eTextbook ment MESSAGE MY INSTRUCTOR FULL SCREEN PRINTER VERSION 4 BACK NEXT Chapter 04, Problem 006 SN An electron's position is given by T= 3ti+4r2 j+ 2 k , (c) z-components of the electron's velocity? (d) What is the electron's speed? (e) What angle does the electron's velocity make with positive x-axis? Give all answers as appropriate functions of time. where t is in seconds and is in meters. What are the (a) x-, (b) y- and (a) Vx Edit (b) Vy= Edit (c) Vz Edit (d) s = Edit (e) 0 = Edit Open Show Work Click if you would like to Show Work for this question: LINK TO SAMPLE PROBLEM LINK TO TEXT LINK TO SAMPLE PROBLEM Version 4.24.15.6 O 2000-2019 John Wiley & Sons, Inc. All Rights Reserved. A Division of John Wiley & Sons, Inc. ivacy Policy I

Answer 1

[Bti +uf] +2īj dt y = 3t i tut²J + 2K eleckon velocity &= do 2- &=(31 +8t I to] wys. a) & component of velocity (see 3 ms. 6) X- component of velocity ply=&t was) () Z-component of velocity pe =0) d) magnitude of velocity is = tuz &= 1 (3 m) + (8 m) &= 9 mg + 666 ( 12 e) angle o- Tamil To Tan (3)