Rotational motion and angular momentum

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Introduction to rotational motion and angular momentum

Angular acceleration

Kinematics of rotational motion

1 Calculating the acceleration of a fishing reel

2 Section summary

3 Problems & Exercises

Dynamics of rotational motion: rotational inertia

1 Rotational inertia and moment of inertia

2 Calculating the effect of mass distribution on a merry-go-round

3 Section summary

4 Conceptual questions

5 Problems & Exercises

Rotational kinetic energy: work and energy revisited

1 Calculating the work and energy for spinning a grindstone

2 Calculating helicopter energies

3 How thick is the soup? or why don’t all objects roll downhill at the

4 Section summary

5 Conceptual questions

6 Problems & Exercises

Angular momentum and its conservation

1 Calculating the torque in a kick

2 Conservation of angular momentum

3 Calculating the angular momentum of a spinning skater

4 Section summary

5 Conceptual questions

6 Problems & Exercises

Collisions of extended bodies in two dimensions

1 Rotation in a collision

2 Section summary

3 Conceptual questions

4 Problems & Exercises

Gyroscopic effects: vector aspects of angular momentum

1 Section summary

2 Conceptual questions

3 Problem exercises

Source: OpenStax, College physics. OpenStax CNX. Jul 27, 2015 Download for free at http://legacy.cnx.org/content/col11406/1.9

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