Ganesh Shegar presents – Engineering On Your Finger Tips

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**Coplanar Forces- Resolution and Composition of Forces**

Resultant of concurrent forces, parallel forces, non-concurrent Non-parallel system of forces, Moment of force about a point, Couples, Varignon’s Theorem. Force couple system. Distributed Forces in plane.

Coplanar Non-Concurrent Forces – Problem 1

Coplanar Non-Concurrent force – Problem – 2

Coplanar Non-Concurrent Forces – Problem 3

Resolution and Composition of Forces – Problem 1

Resolution and Composition of Forces – Problem 2

**Coplanar Forces- Equilibrium**

Condition of equilibrium for concurrent forces, parallel forces and non-concurrent nonparallel general forces and Couples. 2.2Types of support: Loads, Beams, Determination of reactions at supports for various types of loads on beams.(Excluding problems on internal hinges)

### Friction

Introduction to Laws of friction, Cone of friction, Equilibrium of bodies on inclined plane, Application to problems involving wedges, ladders.

### Trusses

By using Method of joints and Method of sections. (Excluding pin jointed frames)

**Centroid and Centre of Gravity **

**Space Forces**

Introduction to Forces in Space

Resultant of Forces in Space – Problem 1

Resultant of Forces in Space – Problem 2

Equilibrium of Forces in Space – Problem 1

**Simple Machines**

### Kinematics of Particles

-Rectilinear motion, Velocity & acceleration in terms of rectangular co-ordinate system, Motion along plane curved path, Tangential& Normal component of acceleration, Motion curves (a-t, v-t, s-t curves), Projectile motion.

**Kinetics of a Particle: Work and Energy**

Principle of work and energy, Law of conservation of energy.

### Kinematics of Rigid Bodies

Introduction to general plane motion, Instantaneous center of rotation for the velocity, velocity diagrams for bodies in plane motion

**Kinetics of Particles Impulse and Momentum**

Principle of linear impulse and momentum. Law of conservation of momentum. Impact and collision.

### Kinetics of Particles Force and Acceleration

-Introduction to basic concepts, D’Alemberts Principle, Equations of dynamic equilibrium, Newton’s second law of motion

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