 Work and Energy
 Work and Force
 WorkEnergy Theorem
 Power
 Experiment 5B
 Work and Dot Product Problem Solving Strategies
 Work on Sliding Box
 Spring  Object on an Inclined Plane with Friction
 Work on a Falling Ball
 Kinetic Energy and Friction
 Energy and Acceleration
 Kinetic Energy and Force
 Acceleration and Work
Work and Energy

8.01 Physics I, Fall 2003
Prof. Stanley Kowalski
Definition of the workenergy principle; work in one and three dimensions; variable force and work. Includes several examples.
Course Material Related to This Topic:
Energy transformations and conservation of energy; energy of system and surroundings; definition of kinetic energy, with equation (K = 1/2*m*v^{2}); definition of work done by a constant force, with equation (W_{applied} = F_{x}*δ x).
Course Material Related to This Topic:
Work and Force

8.01L Physics I: Classical Mechanics, Fall 2005
Dr. George Stephans
Course Material Related to This Topic:
Work done by a force (W = F*d); conservation of energy.
Work done by objects moving against forces. Solution not included.
 Complete practice problem 1
WorkEnergy Theorem
Relation between work done and change in energy; when to use workenergy; potential energy defined; calculating changes in potential energy.

8.01L Physics I: Classical Mechanics, Fall 2005
Dr. George Stephans
Course Material Related to This Topic:
Power
Definition of WorkKinetic Energy Theorem (K_{f} = K_{i} + W_{f},i); work done by nonconstant force; work done along an arbitrary path; line integrals; definition of average power; definition of instantaneous power.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
Experiment 5B
Friction experiment setup and procedure.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
Work and Dot Product Problem Solving Strategies
Class problems.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
Work on Sliding Box
4part problem; finding work in terms of frictional force; stopping time; work to accelerate the box.

8.01 Physics I, Fall 2003
Prof. Stanley Kowalski
Course Material Related to This Topic:
 Complete practice problem 5
Spring  Object on an Inclined Plane with Friction
Motion of an object pushed by a spring up an inclined plane.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 21
 Check solution to practice problem 21
Work on a Falling Ball
Work done on a falling ball. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 1
Kinetic Energy and Friction
Change in kinetic energy of a puck sliding along a horizontal surface with friction. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 5
Energy and Acceleration
Energy required to accelerate a car from rest to 10 mph, and from 10 mph to 20 mph. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 6
Kinetic Energy and Force
Kinetic energy of a particle under the action of a variable force. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 7
Acceleration and Work
Work done on an accelerating block by the force of friction. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 8
Weightlifter
Work done by a weightlifter holding a barbell. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 9
Walking and Work
Work done by the floor on the feet of a walking person. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 10
Rolling and Work
Work done on a ball rolling in a spiral path along the inside of a hollow cylinder. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 11
Kinetic Energy
Graph of kinetic energy of a falling object. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 3
Kinetic Energy and Speed
Speed of a ball dropped into a jar of oil. Solution not included.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 4
Qualitative Description of Work
Work done on a block by one person relative to that done by another person.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 3
 Check solution to practice problem 3
Work  Kinetic Energy
Motion of an object sliding down an inclined plane.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete practice problem 4
 Check solution to practice problem 4
Second Law and Kinetic Energy
Relative motion and energy of two objects.

8.01L Physics I: Classical Mechanics, Fall 2005
Dr. George Stephans
Course Material Related to This Topic:
 Complete exam problem 1
 Check solution to exam problem 1
Suitcase on a Conveyor Belt
Dynamics of a suitcase placed on a moving conveyor belt.

8.01L Physics I: Classical Mechanics, Fall 2005
Dr. George Stephans
Course Material Related to This Topic:
 Complete exam problem 9
 Check solution to exam problem 9
Exploding Projectile
Finding the energy released by the explosion of a vertically launched projectile.

8.01L Physics I: Classical Mechanics, Fall 2005
Dr. George Stephans
Course Material Related to This Topic:
 Complete exam problem 8
 Check solution to exam problem 8
Descending a Slide
Frictional work, speed at bottom, and transit time for sliding down.

8.01X Physics I: Classical Mechanics with an Experimental Focus, Fall 2002
Dr. Peter Dourmashkin, Prof. Kate Scholberg
Course Material Related to This Topic:
 Complete exam problem 10
 Check solution to exam problem 10
Energy, Force, and Kinematics
Motion of a child sliding down a playground slide.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete exam problem B4
 Check solution to exam problem B4
Work
Dynamics of a ball rolling down the inside of a hollow cone.

8.01T Physics I, Fall 2004
Dr. Peter Dourmashkin, Prof. J. David Litster, Prof. David Pritchard, Prof. Bernd Surrow
Course Material Related to This Topic:
 Complete exam problem 1c
 Check solution to exam problem 1c