Sports, Exercise & Health Science HL
18
Chapters
197
Notes
Chapter 1 - Musculoskeletal Anatomy
Chapter 2 - Cardio-Respiratory Exercise Physiology
Chapter 3 - Nutrition & Energy Systems
Chapter 4 - Movement Analysis
Chapter 5 - Skill In Sport
Chapter 6 - Measurement & evaluation of human performance
Chapter 7 - Training to optimize physiological performance
Chapter 8 - Environmental Factors & Performance
Chapter 9 - Non-Nutritional Ergogenic Aids
Chapter 10 - Individual Differences In Sport
Chapter 11 - Motivation In Sport & Exercise
Chapter 12 - Arousal, Anxiety & Performance
Chapter 13 - Psychological Skills Training
Chapter 14 - Overtraining, Stress & Burnout In Adolescent Athletes
Chapter 15 - Physical Activity & Health
Chapter 16 - Nutrition For Sport & Exercise
Chapter 17 - Internal Assessment & Practical Work
Chapter 18 - Perparing For Your Exams
Sports, Exercise & Health Science HL
Chapter 4 - Movement Analysis
Master Angular Kinematics: Unravel The Secrets Of Motion Around An Axis
640 words
4 mins read
Last edited onย 5th Nov 2024
Table of content
Get rolling with angular kinematics ๐ด
Definition: Angular kinematics focuses on the movement around an axis. Think of it like spinning a basketball on your finger!
Angular displacement (the spin) ๐
- What is it? It's how much something has moved or spun around an axis. Imagine turning a doorknob from a closed to an open position – that’s angular displacement!
- Symbol: 0 (Greek theta)
- Is it Vector or Scalar? Vector! This means it has size and direction.
- Units: Degrees (") or Radians (rad)
- Direction: Anticlockwise or Clockwise around the axis. Like how you turn a bottle cap off (anticlockwise) and on (clockwise).
Angular velocity (the speed of spin) ๐
- What is it? How quickly something changes its angular displacement. If you spin a top, how fast it’s spinning is its angular velocity.
- Symbol: o (Greek omega)
- Is it Vector or Scalar? Vector again! Size and direction matter.
- Units: Degrees per second (deg/s) or Radians per second (rad/s)
- Direction: Clockwise or Anticlockwise about an axis.
Unlock the Full Content! 
Dive deeper and gain exclusive access to premium files of Sports, Exercise & Health Science HL. Subscribe now and get closer to that 45 ๐
Sports, Exercise & Health Science HL
Chapter 4 - Movement Analysis
Master Angular Kinematics: Unravel The Secrets Of Motion Around An Axis
640 words
4 mins read
Last edited onย 5th Nov 2024
Table of content
Get rolling with angular kinematics ๐ด
Definition: Angular kinematics focuses on the movement around an axis. Think of it like spinning a basketball on your finger!
Angular displacement (the spin) ๐
- What is it? It's how much something has moved or spun around an axis. Imagine turning a doorknob from a closed to an open position – that’s angular displacement!
- Symbol: 0 (Greek theta)
- Is it Vector or Scalar? Vector! This means it has size and direction.
- Units: Degrees (") or Radians (rad)
- Direction: Anticlockwise or Clockwise around the axis. Like how you turn a bottle cap off (anticlockwise) and on (clockwise).
Angular velocity (the speed of spin) ๐
- What is it? How quickly something changes its angular displacement. If you spin a top, how fast it’s spinning is its angular velocity.
- Symbol: o (Greek omega)
- Is it Vector or Scalar? Vector again! Size and direction matter.
- Units: Degrees per second (deg/s) or Radians per second (rad/s)
- Direction: Clockwise or Anticlockwise about an axis.
Unlock the Full Content!
Dive deeper and gain exclusive access to premium files of Sports, Exercise & Health Science HL. Subscribe now and get closer to that 45 ๐