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CIRCULAR MOTION 01 || Centriprtal Acceleration & Centripetal Force || NEET Physics Crash Course

Physics Wallah - Alakh Pandey・90 minutes read

Lak Pandey introduces a physics lesson on circular motion, covering angular variables and different types of pollution. Various topics are discussed, emphasizing the importance of practicing to understand physics concepts, and the relationship between angular velocity and linear elasticity is explored in circular motion.

Insights

  • The lecture on circular motion covers angular variables like displacement, velocity, and acceleration, as well as the importance of practicing previous year questions for a strong understanding of physics concepts.
  • The text delves into the relationship between time period, frequency, and angular velocity in circular motion, emphasizing the significance of perpendicular motion, Omega, and Alpha, while highlighting the impact of acceleration on calculating angular velocity accurately.

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Recent questions

  • What is circular motion in physics?

    Circular motion involves objects moving in a circular path.

  • What are angular variables in circular motion?

    Angular variables include displacement, velocity, and acceleration.

  • How can one calculate angular velocity?

    Angular velocity is calculated by dividing the change in angular displacement by the change in time.

  • What is the relationship between time period and angular velocity?

    The time period is inversely proportional to angular velocity in circular motion.

  • What is the significance of practicing physics concepts?

    Practicing physics concepts helps in developing a strong understanding of the subject.

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Summary

00:00

Circular Motion Physics Lesson with Lak Pandey

  • Lak Pandey from Channel Physics introduces day 94's physics lesson on circular motion.
  • The lecture will cover angular variables like displacement, velocity, and acceleration in circular motion.
  • Different types of pollution in circular motion will be discussed.
  • Topics such as St. Peter's Airplane Sentences, Celebration Next Generation, and Blood Circulation will be covered.
  • Previous year questions will be practiced extensively.
  • The Physics Valhalla Mobile App is available on Google Play Store for video solutions and practice questions.
  • The app offers free enrollment and access to video solutions for practice.
  • The importance of practicing 20 lectures for a strong understanding of physics concepts is emphasized.
  • Instructions on calculating average angular velocity and instantaneous angular velocity are provided.
  • The relationship between time period, frequency, and angular velocity is explained.

16:19

Understanding Angular Velocity in Circular Motion

  • To achieve 120 revolutions, it will take 60 seconds.
  • The question involves particles hitting a plane while moving in a circular path with a specific radius.
  • The time period of the tree RC is crucial for determining the fibers' angular velocity.
  • The ratio of Bangalore Speed of A to Date of Birth is significant in the context of the time period.
  • The concept of angular velocity is explored in circular motion, emphasizing the importance of understanding the relationship between angular velocity and linear elasticity.
  • The text delves into the significance of perpendicular motion in circular motion, highlighting the role of Omega and the concept of perpendicular velocity.
  • The discussion extends to the integration of Omega and Alpha in circular motion, emphasizing the need to calculate angular velocity accurately.
  • The process of calculating angular velocity after a specific time period is detailed, focusing on the steps involved in determining the final angular velocity.
  • The importance of uniform circular motion and the impact of acceleration on the calculation of angular velocity are highlighted.
  • The text concludes with a detailed exploration of integration in determining final angular velocity, emphasizing the significance of accurate calculations and understanding the integration process.

32:55

"Physics Notifications and Equations Demystified"

  • Notification for free bah Qualification tube separation on 30th Brother
  • Cancellation of three more notifications from zero to two then omega equals two
  • Instructions on bike placement and wastefulness in 2012 and 2014
  • Radian conversion rate of 6 seconds per radian
  • Importance of Constant and Admiration in linear equations
  • Explanation of uniform acceleration and equation of motion
  • Formula for angular acceleration and Bigg Boss sequence
  • Details on angular displacement, initial velocity, and final velocity
  • Calculation of revolutions and distance covered in angular motion
  • Explanation of centripetal acceleration and typical expressions in circular motion

49:47

Circular Motion Dynamics and Speed Variations

  • Particle moving in a circle with radius in centimeters, not at constant speed but in uniform circular motion.
  • Time period given as 0.2π seconds for uniform circular motion.
  • Centripetal acceleration in circular motion is twice the speed squared divided by the radius.
  • Speed of particle changing in circular motion indicates a change in direction.
  • Changing speed in circular motion affects tension and respiration, with direction and speed altering.
  • Magnitude of speed and direction change in circular motion due to speed changes.
  • Angular acceleration changes with speed changes in circular motion.
  • Alpha and Omega values change with speed alterations in circular motion.
  • Alpha may or may not be present in uniform circular motion depending on speed changes.
  • Tension and reaction change with speed changes in circular motion, affecting angular velocity and acceleration.

01:07:15

Mathematical Calculations and Circular Motion Analysis

  • Square 2.45 of 576 equals 5.76, resulting in 5.19 or 5.2.
  • The square root of 5.2 is 2.3.
  • A gain of 51512 seconds at 0.75 meters.
  • A political pestle and circle of radius 15 meters.
  • Linear motion and motion rules are crucial in the question.
  • Particle velocity at 80 meters per second.
  • Distance covered by the particle in circular motion.
  • Angular acceleration and respiration are key factors.
  • Centripetal force and acceleration in circular motion.
  • Displacement always perpendicular to centimeter forces.

01:25:13

Circular motion dynamics and force application essentials.

  • The 1994 Lallu Question involves getting halwa and tawa pulao.
  • Uniform circular motion entails moving at a constant speed in a circle.
  • Vijay should adhere to constraints and come five times to get basic items.
  • Centripetal force is crucial in circular motion, with centripetal acceleration involved.
  • Circulation involves the Earth revolving around the Sun.
  • Energy is a significant factor in circular motion.
  • Newton's Law is not applicable in certain scenarios.
  • Centrifugal force and centripetal force play vital roles in circular motion.
  • The maximum speed and tension in circular motion are essential considerations.
  • The application of forces like centripetal and centrifugal forces impacts circular motion dynamics.

01:43:23

Angular Velocity and Friction in Records

  • Gramophone record revolving in angular velocity
  • Fair points placed off-center to record traffic friction
  • Record f4, gramophone, gram iPhone, 10 gram butter revolving
  • Akut roaming with angry fruits, gramophone records revolving
  • Point placed at distance from center of record, traffic patients suffering from friction
  • Centrifugal force applied when observer is lute on
  • Limiting force, coin revolving record in this condition
  • Normal reaction between surfaces, maintaining balance
  • Minimum angular velocity needed for cylinder to be stationary
  • Time period for tension, blood under root, vertical inches balance
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