Ans:
Statics :- It is the branch of engineering which deals with study of forces and its effect on bodies at rest.
Dynamics :- It is the branch of engineering which deals with the study of forces and its effect on bodies in motion.
Kinetics :- It is the branch of dynamics which deals with study of forces and their effect on bodies in motion considering mass of the body.
Kinematics :- It is the branch of dynamics which deals with the study of forces and their effect on bodies in motion without considering mass.