Question

Group A Under 30 years 3 Group B 30 to 50 years The ratio of the number in group A to the number in group Bis The ratio of the number in group B to the number in group is (a) Find the ratio of the number in group A to the number in Give your answer in its simplest form. Group C Over 50 years n B W group C.​

Answer 1

It is vector quantity, possessing a magnitude and a direction if m is object's mass and v is its velocity.