# Free Body Diagram

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##### Industry relevance

Using FBD in Static and dynamic equilibrium situations, component loads and load path of an assembly could be derived. The concept is useful in joint assessment (reactions). Concept of FBD could also be used in fluid mechanics, heat transfer, electromechanical situations and others. Further, FBD helps resolve the direction of friction which is not obvious in some situations.

Example : Loads seen by casings via bearing support structures, which originates at shaft.

##### Learning outcomes
###### Treated with trigonometry and algebra
•   Ability to identify and compute all types of mechanical, thermal, aerodynamic and inertial in nature.
•   Detailed understanding of friction (static, dynamic and rolling resistance)
•   Ability to sketch FBD for both static and dynamic situations.
•   Ability to apply equilibrium equations and derive required loads/reactions
•   Assess friction and quantify.

### Course Content - Delivered Via Bloom’s Taxonomy

• Introduction

#### Remember

• Concept of friction
• Objective assessment (Fact Check)
• Situation 1 – FBD of a merry-go-round
• Situation 2 – Spring board problem
• Objective assessment (Fact Check)

#### Understand

• Situation 1 – Wooden block
• Situation 2 – Interference fit
• Situation 3 – Force between gears in mesh
• Objective assessment (Fact Check)

#### Gamified Assessments

• 4 Interactive Situations

#### Apply

• Situation 1 – Braking force of a truck
• Situation 2 – Solid roller
• Situation 3 – Massless ‘L’ bracket
• Situation 4 – Slider crank mechanism
• Situation 5 – Unbalance mass
• Situation 6 – Static flange
• Objective assessment (Fact Check)

#### Analyze

• Learning Summary

#### Evaluate

• Situation – Equilibrium and spring compression
• Objective assessment (Fact Check)

#### Create

• Case-Study – Fundamental significance of FBD
• Objective assessment (Fact Check)

#### Detailed Mock Interview Situations

• 7 Fully solved Mock interview situations relevant to Aero and Auto Industries

#### Summative Assessment

• Summative Assessment

##### Course Features
 Lectures : 25 Quizzes : yes Language : English Assessments : yes Certificate of Completion : yes Total time : 01: 20: 11
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