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Newest Rotational motion Questions

1. A solid cylinder of mass M = 1.31 kg and radius R = 8.9 cm pivots on a thin, fixed, frictionless bearing (see Figure). A string
   1. 1 answer
   2. 171 views
2. The drawing shows a chain-saw blade. The rotating sprocket tip at the end of the guide bar has a radius of 1400m. The linear
   1. 1 answer
   2. 171 views
3. A uniform disc of moment of inertia 75 kg * m ^ 2 and radius of gyration 3 rates with an angula velocity of 2 rad s', Determine
   1. 3 answers
   2. asked by Jennifer uchechukwu
   3. 1,066 views
4. A flywheel rotates about a fixed axis and slowsdown from 400 4rpm to 200 rpm in one minute.How many revolutions does the
   1. 1 answer
   2. asked by noura
   3. 871 views
5. A student on a piano stool rotates freely with an angular speed of 3.07 rev/s. The student holds a 1.38 kg mass in each
   1. 1 answer
   2. asked by Mackenzie
   3. 938 views
6. a 0.30-m radius automobile tire rotates how many rad after starting from rest and accelerating at a constant 2.0 rad/s^2 over a
   1. 1 answer
   2. asked by Natalie
   3. 5,529 views
7. If the drive chain exerts a force of 2090 N at a radius of 5.00 cm, what is the angular acceleration of the wheel?(b) What is
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   2. asked by Anonymous
   3. 571 views
8. A disk with mass m = 8.1 kg and radius R = 0.33 m begins at rest and accelerates uniformly for t = 18 s, to a final angular
   1. 1 answer
   2. asked by stewart
   3. 1,183 views
9. A vacuum pump is connected to its electric motor by a belt drive (Fig. 9-40, not to scale). The motor rotates at a rate of 1000
   1. 1 answer
   2. asked by Anonymous
   3. 585 views
10. The differential gear of a car axle allows the wheel on the left side of a car to rotate at a different angular speed than the
    1. 1 answer
    2. asked by Emma
    3. 1,927 views
11. This deals with a cam follower. The slotted bar rotates with constant angular velocity, theta=12 rad/s. The follower 'A' follows
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    2. asked by Emily
    3. 469 views
12. This deals with a cam follower. The slotted bar rotates with constant angular velocity, theta=12 rad/s. The follower 'A' follows
    1. 0 answers
    2. asked by Emily
    3. 721 views
13. Two objects of equal mass are on a turning wheel. Mass 1 is located at the rim of the wheel while mass 2 is located halfway
    1. 0 answers
    2. asked by Miriam
    3. 967 views
14. In Fig. 10-28, wheel A of radius rA is coupled by belt B to wheel C of radius rC. The angular speed of wheel A is increased from
    1. 1 answer
    2. asked by M
    3. 1,721 views
15. Two identical rollers are mounted with their axes parallel, in a horizontal plane, a distance 2d = 40.4 cm apart. The two
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    2. asked by Jennie
    3. 832 views
16. Suppose a cylindrical platform with moment of inertia 0.005kg m2 is freely rotating at angular speed 10 rad/s. A disc initially,
    1. 1 answer
    2. asked by Michele
    3. 1,160 views
17. A disk with a mass of 1300 g and radius 0.7 m has a block of mass 170 g hanging from it, as shown. The wheel and block start at
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    2. asked by Sam
    3. 1,091 views
18. A long uniform rod of length 6.66 m and mass 6.74 kg is pivoted about a horizontal, frictionless pin through one end. The rod is
    1. 1 answer
    2. asked by Jimmy
    3. 1,439 views
19. A flywheel turns through 46 rev as it slows from an angular speed of 3.1 rad/s to a stop.Assuming a constant angular
    1. 2 answers
    2. asked by ed
    3. 858 views
20. A flywheel of 480 mm diameter is accelerated with an angular velocity of 0.4 rad/s^-2 from rest by an electric motor until it is
    1. 0 answers
    2. asked by Jim (BIGEYE)
    3. 738 views
21. If a wheel turns with a costant rotational speed then: each point on its rim moves with constant roational velocity, each point
    1. 0 answers
    2. asked by susane
    3. 910 views