We’re covering:
- Gravitational Potential
- Gravitational Potential Energy
- Change in Gravitational Potential Energy
- Total energy of a satellite
- Escape velocity
Let’s go!
Continue reading “PHY C8: Gravitational Potential”
Category: Physics
PHY C8: Circular Orbits
We’ll be covering:
- Circular Orbits
- Components
- Kepler’s 3rd Law of Planetary Motion
- Types of Orbit
PHY C8: Gravitational Field Strength
We’re covering:
- Gravitational Field Strength
- Radii of Planets (R)
- Graph of g against r
- Acceleration of Free Fall
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Continue reading “PHY C8: Gravitational Field Strength”
PHY C8: Gravitational Fields & Force
Today we’re covering:
- Gravitational Fields
- What is a Gravitational Field?
- What is a Centre of Mass?
- Point Masses
- Inverse Square Law
- Newton’s Law of Gravitation
Let’s dive in!
Continue reading “PHY C8: Gravitational Fields & Force”
8. GRAVITATIONAL FIELDS (A2)
Sub-topics:
- Gravitational Fields
- Newton’s Law of Gravitation
- Gravitational Field Strength
- Circular Orbits
- Components
- Kepler’s 3rd Law of Planetary Motion
- Types of Orbit
- Gravitational Potential
- Gravitational Potential Energy
- Change in Gravitational Potential Energy
- Total energy of a satellite
- Escape velocity
Relevant Links:
⇐ Previous Chapter: Motion in a Circle (A2)
⇒ Next Chapter: Deformation of Solids
⇒ Next A2 Chapter: Ideal Gases
PHY C7: Centripetal Acceleration & Force
Today we’ll be covering:
- Centripetal Force
- Centripetal Acceleration
- Equations
Let’s jump in!
Continue reading “PHY C7: Centripetal Acceleration & Force”
PHY C7: Kinematics of Uniform Circular Motion
Today we’ll be covering:
- Angle Conventions
- Angular displacement
- Angular speed
- Formula: v = rω
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Continue reading “PHY C7: Kinematics of Uniform Circular Motion”
7. MOTION IN A CIRCLE (A2)
Sub-topics:
- Kinematics of Uniform Circular Motion
- Angular displacement
- Angular speed
- Formula: v = rω
- Centripetal Acceleration & Centripetal Force
- Centripetal Force
- Centripetal Acceleration
- Equations
Relevant Links:
⇐ Previous Chapter: Work, Energy & Power
⇒ Next Chapter: Gravitational Fields (A2)
PHY C9: Stress, Strain, the Young Modulus
Today we will be covering:
- Stress
- Strain
- Young Modulus
- Graphs of Deformation (Stress-Strain)
- Elastic & Plastic Deformation
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Continue reading “PHY C9: Stress, Strain, the Young Modulus”
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