Un coche de 1000 kg que se mueve a 30 m/s frena y se detiene en 6s. Calcular la fuerza total que tiene q hacer sus ruedas sobre el suelo para detenerce.

i need the answer to this too but idk it ; -;

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.

false

hope this : d

the answer should be in the picture.