Question

1 Three forces starts acting simultaneously on a
particle moving with velocity v These forces are
represented in magnitude and direction by the
hiye sipes of a triangle ABC (as shown). The
particle will now move with velocity
​

Answer 1

Answer:

According to triangle law of vector addition if three vectors are represented by three sides of a triangle taken in same order, then their resultant is zero.Therefore resultant of the forces acting on the particle is zero, so the particles velocity remains unchanged.