Show all work and formulas What is the tangential acceleration of a bug on the r
ID: 2191477 • Letter: S
Question
Show all work and formulas
What is the tangential acceleration of a bug on the rim of a 8.0 in. diameter disk if the disk moves from rest to an angular speed of 77 rev/min in 4.0 s? Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully, m/s2 When the disk is at its final speed, what is the tangential velocity of the bug? Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully, m/s One second after the bug starts from rest, what is its tangential acceleration? What is its centripetal acceleration? What is its total acceleration? (relative to the tangential acceleration)Explanation / Answer
=77rev/min=8.0634 rad/sec
=/t=2.016 rad/s^2
r=8 in=0.2032m
A) tang.a=r=2.016*0.2032=0.4096 m/s^2
b)v=r=1.6385 m/s
c)