Kinetic Concepts for Analyzing
Human Motion
Presentation Created by
Dr. Hazrat Bilal Malakandi. PT
DPT (IPM&R, KMU)
Objectives
• Qualitative analysis
• Identify common units of measurement for mass,
force, weight, pressure, volume, densit...
Basic Concepts Related to Kinetics
• Inertia
• Mass
• Force
• Center of Gravity
• Weight
• Pressure
• Volume
• Density
• S...
Common Units for Kinetic Quantities
Quantity Symbol Metric Unit English Unit
Mass m kg slug
Force F N lb
Pressure P Pa psi...
Mechanical Loads on the Human Body
• Compression
• Tension
• Shear
• Stress
• Torsion
• Bending
• Combined loading
Repetitive vs. Acute Loads
• Repetitive loading
• Acute loading
• Macrotrauma
• Microtrauma
Tools for Measuring Kinetic Quantities
• Electromyography (EMG)
– To study neuromuscular function
• Dynamography
– Primari...
Vectors & Scalar Quantities
• Kinetic vector quantities
– force weight, pressure, specific weight & torque
• Kinematic vec...
vf
Kinetic Concepts for Analyzing Human Motion
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Kinetic Concepts for Analyzing Human Motion

Published on: Mar 3, 2016
Published in: Health & Medicine      Technology      Business      
Source: www.slideshare.net


Transcripts - Kinetic Concepts for Analyzing Human Motion

  • 1. Kinetic Concepts for Analyzing Human Motion Presentation Created by Dr. Hazrat Bilal Malakandi. PT DPT (IPM&R, KMU)
  • 2. Objectives • Qualitative analysis • Identify common units of measurement for mass, force, weight, pressure, volume, density, specific weight, torque, and impulse • Identify and describe the different types of mechanical loads that act on the human body • Identify and describe the available instrumentation for measuring kinetic quantities • Solve quantitative problem involving vector quantities using both graphic and trigonometric procedures
  • 3. Basic Concepts Related to Kinetics • Inertia • Mass • Force • Center of Gravity • Weight • Pressure • Volume • Density • Specific weight • Torque • Impulse
  • 4. Common Units for Kinetic Quantities Quantity Symbol Metric Unit English Unit Mass m kg slug Force F N lb Pressure P Pa psi Volume (solids) V m3 ft3 (liquids) liter gallon Density  kg/m3 lb/ft3 Specific weight  N/m3 lb/ft3 Torque T N-m ft-lb Impulse N • s lb • s
  • 5. Mechanical Loads on the Human Body • Compression • Tension • Shear • Stress • Torsion • Bending • Combined loading
  • 6. Repetitive vs. Acute Loads • Repetitive loading • Acute loading • Macrotrauma • Microtrauma
  • 7. Tools for Measuring Kinetic Quantities • Electromyography (EMG) – To study neuromuscular function • Dynamography – Primarily employed in gait research – Starts, takeoffs, landings, baseball & golf swings, and balance
  • 8. Vectors & Scalar Quantities • Kinetic vector quantities – force weight, pressure, specific weight & torque • Kinematic vector quantities – Displacement, velocity & acceleration • Scalar quantities – Mass, volume, length & speed
  • 9. vf

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