An object is formed by attaching a uniform, thin rod with a mass of mr =...
An object is formed by attaching a uniform, thin rod with a mass of mr = 7.31 kg and length L = 5.68 m to a uniform sphere with mass ms = 36.55 kg and radius R = 1.42 m. Note ms = 5mr and L = 4R.
*What is the moment of inertia of the object about an axis at the left end of the rod?
*If the object is fixed at the left end of the rod, what is the angular acceleration if a force F = 498 N is exerted perpendicular to the rod at the center of the rod?
*What is the moment of inertia of the object about an axis at the center of mass of the object? (Note: the center of mass can be calculated to be located at a point halfway between the center of the sphere and the left edge of the sphere.)
*If the object is fixed at the center of mass, what is the angular acceleration if a force F = 498 N is exerted parallel to the rod at the end of rod?
*What is the moment of inertia of the object about an axis at the right edge of the sphere?
*Compare the three moments of inertia calculated above:
_ICM < Ileft < Iright
_ICM < Iright < Ileft
_Iright < ICM < Ileft
_ICM < Ileft = Iright
_Iright = ICM < Ileft
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An object is formed by attaching a uniform, thin rod with a mass
of mr =...
An object is formed by attaching a uniform, thin rod with a mass of m-7.28 kg...
An object is formed by attaching a uniform, thin rod with a mass of m-7.28 kg and length L-5.64 m to a unlform sphere with mass ms-36.4 kg and radius R-1.41 m. ?te ms-5m, and L-4R. ) What is the moment of inertia of the object about an axis at the left end of the rod? g-m2 Submit You currently have O submissions for this question. Only 9 submisslon are allowed. You can make 9 more submissions for this question....
Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k...
Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k is attached at one end to a frictionless pivot and is free to rotate about the pivot in the vertical plane as in the figure. The rod is released from rest in the horizontal position. What are the initial angular acceleration of the rod and the initial translational acceleration of its right end Pivot SOLVE IT Mg A rod is free to rotate around...
(Figure 1) A thin rod of mass mr and length 2L is allowed to pivot freely about its center, as shown in the diagram.
Pivoted Rod with Unequal Masses (Figure 1) A thin rod of mass mr and length 2L is allowed to pivot freely about its center, as shown in the diagram. A small sphere of mass m1 is attached to the left end of the rod, and a small sphere of mass m2 is attached to the right end. The spheres are small enough that they can be considered point particles. The gravitational force acts downward, with the magnitude of the gravitational acceleration...
What is the moment of inertia of the object about an axis at the center of...
What is the moment of inertia of the object about an axis at the
center of mass of the object? (Note: the center of mass can be
calculated to be located at a point halfway between the center of
the sphere and the left edge of the sphere.)
Consider a thin 46 m rodpivoted at one end. A uniform density spherical object (whose massis...
Consider a thin 46 m rodpivoted at one end. A
uniform density spherical object (whose massis 2 kg and radius is
12 m) is attached to the free end of the rodand the moment of
inertia of the rod about anend is Irod= 1 / 3 mL^2
and themoment of inertia of the sphere about its
center of mass isIsphere = 2 / 5 mr^2 .
What is the angular acceleration of therod
immediately after it is released from its...
8. A uniform rod of length 1.0 m and mass 0.80 kg has small 0.30 kg...
8. A uniform rod of length 1.0 m and mass 0.80 kg has small 0.30 kg attached to either end. It is made to rotate in a horizontal plane about an axis through its center The system starts from rest and after 8.0 s it is rotating at 5.0 a) What is the object's angular acceleration in ind? 0.30 kg 0.kg 0.30 kg 1.0 m b) How many revolutions did the object make in the 8.0 s it was speeding...
Results given on page 300 TABLE 12.2 Moments of inertia of objects with uniform density Object...
Results given on page 300 TABLE 12.2 Moments of inertia of objects with uniform density Object and axis Picture Object and axis Picture Thin rod, about center | Cylinder or disk, about center MR ML2 Thin rod, about end ML Cylindrical hoop. MR2 about center | Solid sphere, about diameter Маг Plane or slab, about center Ma2 MR Plane or slab, about edge Ma2 Spherical shell, about diameter MR2 1. b. A very thin, straight, uniform rod has a length...
4A uniform rod of length L-2.5 m and mass M- 5.8 kg is free to rotate...
4A uniform rod of length L-2.5 m and mass M- 5.8 kg is free to rotate about the y axis at one opposite end of the rod with initial speed 3.4 m/s in a direction that is perpendicular to the rod. The sphere rebounds off of the rod in the opposite direction with a speed of 1.8 m/s. end, as shown. A steel sphere of mass m = 1.7 kg is thrown at the 72 a. Calculate the moment of...
help 4. A uniform rod of length IL-2.5 m and mass M-5.8 kg is free to...
help
4. A uniform rod of length IL-2.5 m and mass M-5.8 kg is free to rotate about the y axis at one end, as shown. A steel sphere of mass m-1.7 kg is thrown at the opposite end of the rod with initial speed 3.4 m/'s in a direction that is perpendicular to the rod. The sphere rebounds off of the rod in the opposite direction with a speed of 1.8 m/s. /m a. Calculate the moment of inertia...
Results given on page 300: TABLE 12.2 Moments of inertia of objects with uniform density Object...
Results given on page 300: TABLE 12.2 Moments of inertia of objects with uniform density Object and axis Picture Object and axis Picture Thin rod about center Cylinder or disk, ML MR2 about center Thin rod about end ML Cylindrical hoop, MR2 about center Plane or slab, about center Solid sphere, about diameter 3MR2 Plane or slab, about edge Ma Spherical shell, about diameter MR2 4. Use the results on page 300 of the textbook to do the following: A...
An object is formed by attaching a uniform, thin rod with a mass of m-7.28 kg and length L-5.64 m to a unlform sphere with mass ms-36.4 kg and radius R-1.41 m. ?te ms-5m, and L-4R. ) What is the moment of inertia of the object about an axis at the left end of the rod? g-m2 Submit You currently have O submissions for this question. Only 9 submisslon are allowed. You can make 9 more submissions for this question....
Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k is attached at one end to a frictionless pivot and is free to rotate about the pivot in the vertical plane as in the figure. The rod is released from rest in the horizontal position. What are the initial angular acceleration of the rod and the initial translational acceleration of its right end Pivot SOLVE IT Mg A rod is free to rotate around...
What is the moment of inertia of the object about an axis at the
center of mass of the object? (Note: the center of mass can be
calculated to be located at a point halfway between the center of
the sphere and the left edge of the sphere.)
Consider a thin 46 m rodpivoted at one end. A
uniform density spherical object (whose massis 2 kg and radius is
12 m) is attached to the free end of the rodand the moment of
inertia of the rod about anend is Irod= 1 / 3 mL^2
and themoment of inertia of the sphere about its
center of mass isIsphere = 2 / 5 mr^2 .
What is the angular acceleration of therod
immediately after it is released from its...
8. A uniform rod of length 1.0 m and mass 0.80 kg has small 0.30 kg attached to either end. It is made to rotate in a horizontal plane about an axis through its center The system starts from rest and after 8.0 s it is rotating at 5.0 a) What is the object's angular acceleration in ind? 0.30 kg 0.kg 0.30 kg 1.0 m b) How many revolutions did the object make in the 8.0 s it was speeding...
Results given on page 300 TABLE 12.2 Moments of inertia of objects with uniform density Object and axis Picture Object and axis Picture Thin rod, about center | Cylinder or disk, about center MR ML2 Thin rod, about end ML Cylindrical hoop. MR2 about center | Solid sphere, about diameter Маг Plane or slab, about center Ma2 MR Plane or slab, about edge Ma2 Spherical shell, about diameter MR2 1. b. A very thin, straight, uniform rod has a length...
4A uniform rod of length L-2.5 m and mass M- 5.8 kg is free to rotate about the y axis at one opposite end of the rod with initial speed 3.4 m/s in a direction that is perpendicular to the rod. The sphere rebounds off of the rod in the opposite direction with a speed of 1.8 m/s. end, as shown. A steel sphere of mass m = 1.7 kg is thrown at the 72 a. Calculate the moment of...
help
4. A uniform rod of length IL-2.5 m and mass M-5.8 kg is free to rotate about the y axis at one end, as shown. A steel sphere of mass m-1.7 kg is thrown at the opposite end of the rod with initial speed 3.4 m/'s in a direction that is perpendicular to the rod. The sphere rebounds off of the rod in the opposite direction with a speed of 1.8 m/s. /m a. Calculate the moment of inertia...
Results given on page 300: TABLE 12.2 Moments of inertia of objects with uniform density Object and axis Picture Object and axis Picture Thin rod about center Cylinder or disk, ML MR2 about center Thin rod about end ML Cylindrical hoop, MR2 about center Plane or slab, about center Solid sphere, about diameter 3MR2 Plane or slab, about edge Ma Spherical shell, about diameter MR2 4. Use the results on page 300 of the textbook to do the following: A...
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