Adding and subtracting two vectors (Graphical Method): When we add two vectors and by graphical method to get , we take vector , put the tail of on the head of .Then we draw a vector from the tail of … Continued
Introduction and Equality of Vectors You have learnt in the past is that vectors are quantity which have both a magnitude and a direction in contrast to scalar quantities that are specified by their magnitude only. Thus a quantity like … Continued
The Three Laws of Motion The basis of all solutions to mechanics problems are the Newton’s laws of motion in one form or the other. The laws are: First law: A body does not change its state of motion unless … Continued