Question

Can anyone help with e?Ca

Chapter 02, Problem 017 Your answer is partially correct. Try again. The position of a particle moving along the x axis is given in centimeters by x = 9.56 + 1.89 t3, where t is in seconds. Calculate a the average velocity during the time interval t 2.00 s to t = 3.00 s; (b) the instantaneous velocity at t = 2.00 s; (c) the instantaneous velocity at t = 3.00 s; (d) the instantaneous velocity at t = 2.50 s; and (e) the instantaneous velocity when the particle is midway between its positions at t- 2.00 s and t 3.00 s. (a) Number35.9 (b) Number T22.6 (c) Number T51.0 (d) Numbef 35.4 (e) Number 14.2 Click if you would like to Show Work for this question: Unitsf cm/s cm/s cm/s ni Unit UnitsT cm/s+ Unit cm/s+ Open Show Work

Answer 1

Soluion X q.56 +131 t3 veloc。 dt Instantaneous veloihy ect t- 3 5I cmlsec slCrm/ Pauhcle İs midway between -L:Qgee and 3 ec avevage. nstanteouz velocity ii First we find posthon paschele Nouo,av eae posithon o x 4 ча·635 = 9.56+1.89 Nou, («.si)- 5-67 (^-s9)