Question

a bicycle with tires 66

14 c Co 41-cm-diameter wheel accelerates uniformly pout its center from 110 rpm to 310 rpm in 5.0s Part B Determine the radial component of the linear acceleration of a point on the edge of the wheel 1.6 s after it has started accelerating. Express your answer to two significant figures and include the appropriate units. m ag0.861 Submit Previous Answers Request Answer Incorrect; Try Ağain Part C Determine the tangential component of the inear acceleration of a point on the edge of the wheel 1.6 s after it has started accelerating

Answer 1

Diameter : 41 cm = 0.41 med Rasius = El d uet = 0. 20.5 m . Angular speed Initial wis 130 rpm ܡܘܬܝܐܘܨܙ ܘܕܪ ; ܂ I min 11042n rad cos - 2211 siad is Fina ca, - 310nm 3104 211 = - sails : 52.t1 stadis ܢܝ ܢ ܒܝ - Angular acceleration a= = -2% -22% Balls 55 - 4on tradis? - App stad /s2 Angular wel. at t= 1.65 wew, +.fl,cs ) = 2211 + 4x4 = 5.8 TT sead's Scanned with manner

acceleration = Radial componant of linear are con = (5.8m) x0.205 = 67.994 m/s? cs Scanned with CamScanner