Three disks A, B and C with same radius 5.0 cm are placed at coordinate (0,50 cm), (-15 cm,0), and (15 cm, 0), respectively as shown as Figure 1. The masses of the three disks are ma0.2 kg, mg = mc = 0.4 kg. They are connected by thin rods which has negligible masses.FindA(0, 50)MA = 0.2B(-15,0)С(15, 0)тв 3 0.4mc = 0.4Figure 1(a) the coordinate of the centre of mass of the system.(b) the rotational inertia about the axis perpendicular to the plane and passingthrough the centre of disk A.

Answered: Image /qna-images/answer/1cfb600d-36dd-4e51-bf97-ec1d61f02559.jpg

Three disks A, B and C with same radius 5.0 cm are placed at coordinate (0,50 cm), (-15 cm, 0), and (15 cm, 0), respectively as shown as Figure 1. The masses of the three disks are ma 0.2 kg, mg = mc = 0.4 kg. They are connected by thin rods which has negligible masses. Find

Three disks A, B and C with same radius 5.0 cm are placed at coordinate (0,50 cm), (-15 cm, 0), and (15 cm, 0), respectively as shown as Figure 1. The masses of the three disks are ma 0.2 kg, mg = mc = 0.4 kg. They are connected by thin rods which has negligible masses. Find

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom

Section: Chapter Questions

Problem 10P

See similar textbooks

Similar questions

A satellite is spinning at 6.0 rev/s. The satellite consists of a main body in the shape of a sphere of radius 2.0 m and mass 10,000 kg, and two antennas projecting out from the center of mass of the main body that can be approximated with rods of length 3.0 m each and mass 10 kg. The antenna’s lie in the plane of rotation. What is the angular momentum of the satellite?
A bird flies overhead from where you stand at an altitude of 300.0 m and at a speed horizontal to the ground of 20.0 m/s. The bird has a mass of 2.0 kg. The radius vector to the bird makes an angle with respect to the ground. The radius vector to the bird and its momentum vector lie in the xy-plane. What is the bird’s angular momentum about the point where you are standing?
A thin rod of length 2.65 m and mass 13.7 kg is rotated at anangular speed of 3.89 rad/s around an axis perpendicular to therod and through its center of mass. Find the magnitude of therods angular momentum.
Two stars of masses M and m, separated by a distance d, revolve in circular orbits about their center of mass (Fig. P11.50). Show that each star has a period given by T2=42d3G(M+m) Proceed as follows: Apply Newtons second law to each star. Note that the center-of-mass condition requires that Mr2 = mr1, where r1 + r2 = d.
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. a. _____ Gives the magnitude of the buoyant force
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. b. _____ A measure of inertia
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. n. _____ Tendency of an object to remain at rest or in uniform, straight-line motion
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. e. _____ A nonzero vector sum of forces
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. r._____ Changes angular momentum
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. d. _____ Occurs in the absence of an unbalanced force
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. o. _____ mvr
KEY TERMS 1. force (3.1) 2. unbalanced, or net, force(3.7) 3. Newtons first law of motion (3.2) 4. inertia 5. mass 6. Newtons second law of motion (3.3) 7. newton 8. Weight 9. friction 10. Newtons third law of motion (3.4) 11. Newtons law of universal gravitation (3.5) 12. G 13. buoyant force (3.6) 14. Archimedes principle 15. linear momentum (3.7) 16. law of conservation of linear momentum 17. angular momentum 18. torque 19. law of conservation of angular momentum For each of the following items, fill in the number of the appropriate Key Term from the preceding list. c. _____ Describes the force of gravity