Match the items of column I with suitable items in column II :
.

Match the items in column I with relevant items in column II

Match the items in column A with suitable ones in column B :

Match the items of column I and II

Two particles A and B start from origin of a coordinate system towards point P(10,20) and Q (20,10) respectively with speed 5sqrt(5) each. Both continue their motion for 10 s and then stop. There after particle B moves towards particle A with speed 2sqrt(2) and after particle B meets particle A, they both return to origin following a straight line path with speed 5sqrt(5) . Match the items of column-I with suitable item of Column-II.

Match the items of Column I with the items of Column II .

Match the items of Column I with the items of Column II

Match the item of columns I and II