A sock stuck to the side of a clothes-dryer barrel has a centripetal acceleration of 24 m/s2 . If the dryer barrel has a radius of 32 cm, what is the tangential speed of the sock? Answer in units of m/s.
A sock stuck to the side of a clothes-dryer barrel has a centripetal acceleration of 24...
One researcher knows she needs to spin the blood so that it has a centripetal acceleration or 1200g. If the distance from the pivot to the blood sample is 30 cm at what tangential speed (m/s) will the good spin? The tangential speed that the blood will spin at is m/s.
A point on the rim of a 0.25 m radius rotating wheel has a centripetal acceleration of 4.0m/s2. What is the angular speed of the wheel? 4.0 rad/s is the correct answer.
A rotating object has a linear speed of 1.7 m/s. It undergoes a centripetal acceleration of 4.5m/s2. What is the radius of the mass's circular motion?
A point on the rim of a 0.25 m radius rotating wheel has a centripetal acceleration of 4.0 m/s2. What is the angular speed of the wheel?
1) A point on the rim of a 0.15-m-radius rotating disk has a centripetal acceleration of 4.0 m/s2. What is the angular speed of a point 0.075 m from the center of the disk? 2) A point on the rim of a 0.30-m-radius fan blade has centripetal acceleration of 0.35 m/s2. Find the centripetal acceleration of a point 0.040 m from the center of the same wheel. 3) Masses are distributed in the xy-plane as follows: 2.0 kg at (0.0,...
(a) What is the tangential acceleration of a bug on the rim of a 11.0 in. diameter disk if the disk moves from rest to an angular speed of 75 rev/min in 5.0 s? m/s2 (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? m/s2 What is its centripetal acceleration? m/s2 What is its total acceleration? m/s2...
(a) What is the tangential acceleration of a bug on the rim of a 10.0 in. diameter disk if the disk moves from rest to an angular speed of 79 revolutions per minute in 4.0 s? m/s2 (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? m/s2 What is its centripetal acceleration? 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 75 rev/min in 5.0 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? m/s2 What is its centripetal acceleration? m/s2 What is its total acceleration? m/s2 °...
(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? 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...