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All Lectures

Lect # 1
Content Covered:

Center of Mas, definitions, Type of mass distribution, discrete and continuous mass distribution, linear mass density, surface mass density, volume mass density. Calculation of com for system of particles. Com of system of two particles.

Duration: 42 Minutes

Lect # 2
Content Covered:

Calculation of com for continuous mass distribution, com of rod, semi-circular ring, semi-circular disc, solid hemi-sphere, hollow hemi-sphere, solid cone.

Duration: 51 Minutes

Lect # 3
Content Covered:

Com of a body with hole, problems

Duration: 25 Minutes

Lect # 4
Content Covered:

Motion of com, velocity of com, acceleration of com, impulsive force, impulse, impulse-momentum equation, important examples.Conservation of momentum, some important conclusions and examples.

Duration: 48 Minutes

Lect # 5
Content Covered:

Miscellaneous problems

Duration: 19 Minutes

Lect # 6
Content Covered:

Some important points related to center of mass and miscellaneous problems.

Duration: 40 Minutes

Lect # 7
Content Covered:

Spring mass system, steps to solve the problems based on spring-mass-system. Problems , Collision, line of impact, coefficient of restitution

Duration: 39 Minutes

Lect # 8
Content Covered:

classification of collision, head-on-inelastic collision, head on elastic collision, head on-perfectly in elastic collision. Problems on collision.

Duration: 39 Minutes

Lect # 9
Content Covered:

collision with heavy mass. Oblique collision, problems

Duration: 30 Minutes

Lect # 10
Content Covered:

oblique collision with wall , problems

Duration: 27 Minutes

Lect # 11
Content Covered:

Variable mass, thrust force, rocket propulsion.

Duration: 28 Minutes


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