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All Lectures

Lect # 1
Content Covered:

Introduction to work, definition of work, point of application of force. Calculation of work done when force is constant

Duration: 35 Minutes

Lect # 2
Content Covered:

Sign of work done . work done by variable force,

Duration: 28 Minutes

Lect # 3
Content Covered:

work done from force-displacement graph, work done by friction, normal and gravity

Duration: 24 Minutes

Lect # 4
Content Covered:

work done by spring force.Work done by variable force along given path, conservative and non-conservative forces

Duration: 28 Minutes

Lect # 5
Content Covered:

methods to identify conservative forces , Del-operator, curl, Potential energy, its definition, external agent,

Duration: 42 Minutes

Lect # 6
Content Covered:

relation b/w conservative force and potential energy, how to find P.E. if conservative force is given and vise-versa. Refrence line , gravitational Potential energy and spring potential energy

Duration: 41 Minutes

Lect # 7
Content Covered:

Equilibrium, types of equilibrium, stable, unstable and neutral equilibrium.

Duration: 26 Minutes

Lect # 8
Content Covered:

Kinetic energy , Work energy theorem, some examples.

Duration: 17 Minutes

Lect # 9
Content Covered:

Problems based on work energy theorem

Duration: 26 Minutes

Lect # 10
Content Covered:

Energy conservation, some examples, power, instantaneous power and average power.

Duration: 26 Minutes


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