ENGINEERING MECHANICS
PAYMENT
UNIT β I
INTRODUCTION TO ENGINEERING
MECHANICS β BASIC CONCEPTS.
RESULTANTS OF FORCE SYSTEM:
PARALLELOGRAM LAW βFORCES AND
COMPONENTS- RESULTANT OF COPLANAR
CONCURRENT FORCES β COMPONENTS OF
FORCES IN SPACE β MOMENT OF FORCE –
PRINCIPLE OF MOMENTS β COPLANAR
APPLICATIONS β COUPLES – RESULTANT
OF ANY FORCE SYSTEM. EQUILIBRIUM OF
FORCE SYSTEMS : FREE BODY DIAGRAMS,
EQUATIONS OF EQUILIBRIUM – EQUILIBRIUM
OF PLANAR SYSTEMS – EQUILIBRIUM OF
SPATIAL SYSTEMS