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The force applied for on an object for a small duration causes change velocity of an object is studied under impact and impulse response. The change in velocity of an object is momentum. You will learn about impulse and momentum that leads to elastic and inelastic collisions.

NISH 2021

Impulse and Momentum Segment 6: 2D Conservation of Momentum

## Dr. Nishikant (Nish) Sonwalkar: Academician, Scientist, Musician

![](https://assets.underline.io/uploads/markdown_image/1/image/0f9b63a0b3deba4a355d98e2c87af68a.png)

Dr. Sonwalkar is regarded as a leading expert in the application of computers in education. He has extensive research and development experience in hypermedia authoring, mobile learning, adaptive learning, and brain-based synaptic learning, advanced scientific visualization, database management systems, and computer simulation.

After receiving doctoral degree from MIT in the area of Molecular Dynamics of Nano-interfaces, he joined MIT as faculty in Mechanical Engineering, but his passion for technology enabled education led him become the founding director of Hypermedia Teaching Facility (Hypermedia Lab) at MIT and later he was appointed as the Principal Educational Architect of MIT.

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lecture

In this topic, you will learn motion in a curved path and circle. And about force applied around an axis leading to torque (moment).

Circular Motion and Torque Segment 1: Principles of Torque

Circular Motion and Torque Segment 2: Principles of Circular Motion

Circular Motion and Torque Segment 3: Newton's Laws and Circular Motion

Circular Motion and Torque Segment 4: Circular Motion and Conservation of Energy

Circular Motion and Torque Segment 5: Angular Mechanics and Moment of Inertia

Circular Motion and Torque Segment 6: Angular Mechanics of an Object Moving

In this topic, you will learn about periodic motion caused by a restoring force, such as periodic motion of mass connected to spring and motion of pendulum. You will be able to calculate period and frequency of simple harmonic motion.

Oscillations and Gravitation Segment 1: Simple Harmonic Motion

Oscillations and Gravitation Segment 2: Period of a Spring Mass System

Oscillations and Gravitation Segment 3: Oscillation of a Pendulum

Oscillations and Gravitation Segment 4: Newton's Law of Gravity

https://d3smihljt9218e.cloudfront.net/transcript/31503/subtitle/f772af6d6c9a23490c3bb93b881ad497.vtt

English (automatic)

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Impulse and Momentum Segment 6: 2D Conservation of Momentum

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Circular Motion and Torque Segment 1: Principles of Torque

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