Part A\ The disk starts at

\\\\omega _(0)=4ra(d)/(s)

when

\\\\theta =0

, and is given an angular\ acceleration

\\\\alpha =(0.3\\\\theta )ra(d)/(s^(2))

, where

\\\\theta

is in radians. (Figure 1)\ Figure\ Determine the magnitude of the normal component of acceleration of a point

P

on the rim of the disk when

\\\\theta =4rev

.\ Express your answer to three significant figures and include the appropriate units.\

a_(n)=

\

(m)/(s^(2))

\ (!) You have already submitted this answer. Enter a new answer.\ No credit lost. Try again.\ Part B\ Determine the magnitude of the tangential component of acceleration of a point

P

on the rim of the disk when

\\\\theta =4rev

.\ Express your answer to three significant figures and include the appropriate units.\

a_(t)=3.02(m)/(s^(2))

The disk starts at 0=4rad/s when =0, and is given an angular acceleration =(0.3)rad/s2, where is in radians. Figure 1 of 1 Part B Determine the magnitude of the tangential component of acceleration of a point P on the rim of the disk when =4rev. Express your answer to three significant figures and include the appropriate units