Un cuerpo moviendose con MRU pasa por un punto A a las 12:00:00 luego pasa por un punto B ubicado a 30 km del primero a las 12:30:05 ¿ cual es su velocidad?

because growing process had stoped after 4-5 year

i think the answer is a and b

i wish you luck

blue light is scattered in different directions by the tiny molecules of air. blue is scattered more than other colours because it has a shorter distance to travel which results in smaller waves. this is why we see a blue sky most of the time.