This physics video tutorial explains the concept of centripetal force and acceleration in uniform circular motion. This video also covers the law of universal gravitation, weightlessness, banked curves with friction, kepler’s third law of planetary motion and other stuff. This video contains plenty of examples and practice problems.

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Here is a list of topics:

1. Uniform Circular Motion – Velocity and Centripetal Force Vectors – Center Seeking Force

2. Force of Gravity – Moon & Earth Example – Tangential Velocity

3. Car Rounding Curve – Static Friction Between Road & Tires and Centripetal Force

4. Magnetic Force of Positive Moving Charge in a Magnetic Field

5. Centripetal Force Formula – Relationship Between Mass, Speed, and Radius. If the speed doubles or triples, what is the effect on the force?

6. If distance is reduced by half, what factor does the centripetal force increase or decrease by?

7. Inward Centripetal Force & Acceleration Vectors

8. Revolutions, Time in Seconds, Frequency, and Period

9. Velocity, Radius, and Period Formula – Circumference of Circle

10. Centripetal Acceleration Equation Given Radius and Period

11. Centripetal Acceleration in g’s

12. Tension Force on Rope attached to Ball – Horizontal Circle – Centripetal Force

13. Vertical Circle – Tension, Weight Force, & Centripetal Force at the top, middle and bottom of the circle.

14. How to calculate the minimum speed at the top of the vertical circle

15. Tension Force of Tetherball Given Length and Period

16. Maximum Speed at Which Car Can Round the Curve – Coefficient of Static Friction and Centripetal Force

17. Banked Curve – Finding The Angle To Round The Curve Without Friction – Normal Force and Tangent Equation – Given Speed & Radius

18. Nonuniform Circular Motion – Centripetal / Radial Acceleration and Tangential Acceleration Vectors – Net Acceleration

19. Normal Force at the bottom of the valley and top of the hill – Vertical Circle – Weight Force and Centripetal Force

20. Maximum Speed Without Losing Contact With The Road – Radius of Curvature Given & Normal Force Equation

21. Minimum Speed of Roller Coaster – Physics Problems

22. Law of Universal Gravitation – Gravitation Constant G

23. Force of Gravity Between Earth and the Sun

24. Relationship Between Gravitational Force, Mass of Planets, and Radial Distance

25. How to Calculate the Gravitational Acceleration of the Earth and the Moon – Formula / Equation Derivation

26. Gravitational Acceleration 4000 Km above Earth’s Surface

27. Speed of Satellite Formula 3000 Km Above Earth’s Surface

28. How to calculate the mass of the sun

29. Calculating the speed and height / altitude of a geosynchronous satellite above earth

30. Kepler’s Third Law of Planetary Motion – Square of Period – Cube of Radius – Calculating the time it takes Mars to Revolve around the Sun – Orbital Period

31. How to calculate the distance between mercury and the sun

32. Scale on Elevator Problem – Normal Force – Constant Velocity – Upward and Downward Acceleration

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