Two vehicles are moving in the same direction. The velocity of the first vehicle is 8 m/s and the velocity of the second vehicle is 5 m/s. Find their relative velocity. What will be the relative velocity if they move in the opposite directions?​

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

answerscientific theory;

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;