Can i get help with these problems Part CDetermine the tangential component of the linear acceleration of a point on the edge of the wheel 1.2 s after it has started accelerating.Express your answer using two significant figures.?ValueUnitsatan = A 69-cm-diameter wheel accelerates uniformly about its centerfrom 110 rpm to 370 rpm in 4.5 s .

GIVEN : ω∘=110 rpm×2π rad/rev×1min/60sec =11.51 rad/sω=370 rpm×2π rad/rev×1min/60sec =38.73 rad/s t=…

Answered: Determine the tangential component of…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Can i get help with these problems

Part C
Determine the tangential component of the linear acceleration of a point on the edge of the wheel 1.2 s after it has started accelerating.
Express your answer using two significant figures.
?
Value
Units
atan =

A 69-cm-diameter wheel accelerates uniformly about its center
from 110 rpm to 370 rpm in 4.5 s .

Expert Solution

Step 1

GIVEN :

$ω_{\circ} = 110 r p m \times 2 π rad / rev \times 1 \min / 60 \sec = 11.51 rad / s ω = 370 r p m \times 2 π rad / rev \times 1 \min / 60 \sec = 38.73 rad / s$

t= 4.5 s

radius = $\frac{d i a m e t e r}{2} = \frac{0.69 m}{2} = 0.345 m$

FORMULA :

$ω = ω_{\circ} + α t$

CALCULATIONS :

Plugging all given values in formula we get angular acceleration

$38.73 = 11.51 + α \times 4.5 α = \frac{(38.73 - 11.51)}{4.5} α = 6.05 r a d / s^{2}$

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