A compact disk, which has a diameter of 12.0 cm, speeds up uniformly from zero to 4.40 rev/s in 3.20 s What is the tangential acceleration of a point on the outer rim of the disk at the moment when its angular speed is 3.00 {rev/s}
What is the tangential acceleration of a point on the outer rim of the disk at the moment when its angular speed is 3.00 {rev/s}?
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A compact disk, which has a diameter of 12.0 cm, speeds up uniformly from zero to 4.40 rev/s in 3.20 s
What is the tangential acceleration of a point on the outer rim of the disk at the moment when its angular speed is 3.00 {rev/s}
When a compact disk with a 12.0-cm diameter is rotating at 34.6 rad/s, what are (a)...
When a compact disk with a 12.0-cm diameter is rotating at 34.6 rad/s, what are (a) the linear speed and (b) the centripetal acceleration of a point on its outer rim? (c) Consider a point on the CD that is halfway between its center and its outer rim. Without repeating all of the calculations required for parts (a) and (b), determine the linear speed and the centripetal acceleration of this point.
(a) What is the tangential acceleration of a bug on the rim of a 12.0 in....
(a) What is the tangential acceleration of a bug on the rim of a 12.0 in. diameter disk if the disk moves from rest to an angular speed of 76 rev/min in 3.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? 0 m/s (c) One second after the bug starts from rest, what is its tangential acceleration? Om/s2 What is its centripetal acceleration? 7 m/s2 What is its total...
(a) What is the tangential acceleration of a bug on the rim of a 13.0-in.-diameter disk...
(a) What is the tangential acceleration of a bug on the rim of a
13.0-in.-diameter disk if the disk accelerates uniformly from rest
to an angular speed of 80.0 rev/min in 3.60 s?
I need the answers to D and E only.
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in, diameter disk if the disk moves from rest...
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in, diameter disk if the disk moves from rest to an angular speed of 79 rev/min in 5.0 s? 425 Your response differs from the correct answer by more than 100%, m/ s (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration?...
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in diameter disk if the disk moves from rest t...
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in diameter disk if the disk moves from rest to an angular speed of 79 rev/min in 5.0 s? 120 m/s? (b) When the disk is at its final speed, what is the tangential velocity of the bug? 630 m/s (c) One second after the bug starts from rest, what is its tangential acceleration? 126 m/s? What is its centripetal acceleration? 2083 m/s2 What is...
(a) What is the magnitude of the tangential acceleration of a bug on the rim of...
(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 79.0 rev/min in 3.30 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...
a) What is the magnitude of the tangential acceleration of a bug on the rim of...
a) What is the magnitude of the tangential acceleration of a bug on the rim of a 12.5-in.-diameter disk if the disk accelerates uniformly from rest to an angular speed of 76.0 rev/min in 4.70 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...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
Determine : A. It's angular speed .Units :rad/s B.The tangential speed at a point 3 cm...
Determine :
A. It's angular speed .Units :rad/s
B.The tangential speed at a point 3 cm from the centre .Units
:m/s
C.The radial acceleration of a point on the rim .Units :rad/s
squared
D.The arc length that a point on the rim moves in 2 s .Units
:m
A disc 9 cm in radius rotates at a constant rate of 1200 rev/min about its central axis. Determine:
A 47.4-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from...
A 47.4-cm diameter disk rotates with a constant angular acceleration of 2.80 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
(a) What is the tangential acceleration of a bug on the rim of a 12.0 in. diameter disk if the disk moves from rest to an angular speed of 76 rev/min in 3.0 s? m/s2 (b) When the disk is at its final speed, what is the tangential velocity of the bug? 0 m/s (c) One second after the bug starts from rest, what is its tangential acceleration? Om/s2 What is its centripetal acceleration? 7 m/s2 What is its total...
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in, diameter disk if the disk moves from rest to an angular speed of 79 rev/min in 5.0 s? 425 Your response differs from the correct answer by more than 100%, m/ s (b) When the disk is at its final speed, what is the tangential velocity of the bug? m/s (c) One second after the bug starts from rest, what is its tangential acceleration?...
(a) What is the tangential acceleration of a bug on the rim of a 6.0 in diameter disk if the disk moves from rest to an angular speed of 79 rev/min in 5.0 s? 120 m/s? (b) When the disk is at its final speed, what is the tangential velocity of the bug? 630 m/s (c) One second after the bug starts from rest, what is its tangential acceleration? 126 m/s? What is its centripetal acceleration? 2083 m/s2 What is...
A 36.2-cm diameter disk rotates with a constant angular acceleration of 2.8 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (a) Find the angular speed of the wheel at t = 2.30 s. rad/s (b) Find the linear velocity and tangential acceleration of P at t =...
Determine :
A. It's angular speed .Units :rad/s
B.The tangential speed at a point 3 cm from the centre .Units
:m/s
C.The radial acceleration of a point on the rim .Units :rad/s
squared
D.The arc length that a point on the rim moves in 2 s .Units
:m
A disc 9 cm in radius rotates at a constant rate of 1200 rev/min about its central axis. Determine:
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