Engineering Mechanics
Branch of engineering science which deals with principle of mechanics and application of engineering problems
There 2 types of Mechanics
1. Static mechanics: it Deals with force and there effect which deals at rest.
2. Dynamic mechanics: it Deals with force and there effect which deals at motion.
in dynamic there are 2 types
- Kinetics: it Deals with force and there effect which deals at motion due to application of force
- Kinematics: it Deals with force and there effect which deals at motion without taking in account force which responsible for motion.
Force : it produce or tends to produce , destroy of tends to destroy the motion of body, which acting on body.
Resultant force: it can be define by 3 system
Co planer force: W hoes line of action lies on the same plane.
Concurrent force: The force which meets at one point.
Non-Co planer force: W hoes line of action not lies on the same plane.
Non-Concurrent force: The force which do not meets at one point.
Engineering Mechanics
Lami s theorem:
3 co planer force acting at a point be in equilibrium each force is praposnal to sine of angle between two force
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