a) State and describe all the relevant velocity components of the velocity in any point in an agitated vessel (6 marks) b) From the experimental data, it was found out that the resistance force (R), experienced by a partially submerged body depends upon the velocity (v), length of the body (1). viscosity of the fluid (w), density of the fluid (p) and the gravitational acceleration (9). A dimensional analysis method known as Buckingham's R-method is used to check the dimensional homogeneity of the equation of the physical phenomenon of the system. i By referring to the system described above determine the number of variables (n) and identify the dimension for all variables. iDetermine the number of the primary dimensions (k) thus, suggest the number of -term (6 marks)