What is the instantaneous power acting on this particle by forces other than F at t=2 sec? One of the forces acting on a particle with a mass of 1 kg is given as

. west

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle

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.