What is Rigid Body? Explain the concept of rigid body
A rigid body is defined as a body which does not change in shape or size when acted …
Conversion from MKS to Si unit
The S.I. units are preferred. There are other systems which remain of importance in variousparts of the world …
Write the definitions of S.I Derived units with new names
1. Newton (N = kg m s-2): The newton is the unit of force. One newton is that …
Write the definitions of S.I Supplementary units
1. Radian (rad): The radian is a unit of plane angle. It may be defined as the angle …
Write the definitions of S.I base units
1. Kilogram (kg): The kilogram is the unit of mass or quantity of matter. lt may be definedas …
What is system unit and its types of system unit
There are four system of units: （i) F.P.S.(Foot-Pound-Second) system.（ii) C.GS. (Centimetre – Gramme – Second) system.（iii) M.K.S.(Metre-Kilogramme-Second) system.（iv) …
Define Unit and its types
A standard magnitude or quantity used for measurement is known as a unit. Types of Units There are …
What are the Secondary quantities in mechanics?
All quantities other than length, distance, mass and time are called secondary or derived quantities of mechanics. Speed,velocity,acceleration,weight,force,moment, …
What are the basic quantities in mechanics?
Certain quantities are basic in the study of mechanics and they should be studied at the beginning.They are …
Applications of engineering mechanics in practical fields
The various applications of engineering mechanics in practical fields are given below: （i)The stresses of bridges and trusses.（ii) …