(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 75.0 rev/min in 4.30 s? m/s2 (b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? m/s2

College Physics
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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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(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 75.0 rev/min in 4.30 s?
m/s2

(b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug?
m/s

(c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration?
m/s2

(d) One second after the bug starts from rest, what is the magnitude of its centripetal acceleration?
m/s2

(e) One second after the bug starts from rest, what is its total acceleration? (Take the positive direction to be in the direction of motion.)

magnitude      m/s2
direction     ° from the radially inward direction
(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 75.0 rev/min in 4.30 s?
m/s?
(b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug?
m/s
(c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration?
m/s?
(d) One second after the bug starts from rest, what is the magnitude of its centripetal acceleration?
m/s?
(e) One second after the bug starts from rest, what is its total acceleration? (Take the positive direction to be in the direction of motion.)
magnitude
m/s?
direction
° from the radially inward direction
eBook
Transcribed Image Text:(a) What is the magnitude of the tangential acceleration of a bug on the rim of a 10.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 75.0 rev/min in 4.30 s? m/s? (b) When the disk is at its final speed, what is the magnitude of the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is the magnitude of its tangential acceleration? m/s? (d) One second after the bug starts from rest, what is the magnitude of its centripetal acceleration? m/s? (e) One second after the bug starts from rest, what is its total acceleration? (Take the positive direction to be in the direction of motion.) magnitude m/s? direction ° from the radially inward direction eBook
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