Write two different vectors having the same direction.

Write two different vectors having the same magnitude.

How can the relative velocity be determined when two particles are moving with different velocities (i) in the same direction and (ii) in opposite directions ?

Given three points are A(-3,-2,0),B(3,-3,1)a n dC(5,0,2)dot Then find a vector having the same direction as that of vec A B and magnitude equal to | vec A C|dot

Answer the followings true or false. (i) vecaand-veca are collinear. (ii) Two collinear vectors are always equal in magnitude. (iii) Two vectors having same magnitude are collinear. (iv) Two collinear vectors having the same magnitude are equal.

In which condition the resultant of two different vectors can be equal with one of then?

Given (i) Two vectors are said to be like vectors if they have opposite directions. (ii) Two unlike vectors have, opposite directions (iii) Like or unlike vectors are called collinear vectors. Then -

Two bodies of different masses have the same momentum. Compare their kinetic energies.

A particle is subjected to two SHMs in the same direction having equal amplitude and equal frequency. If the resultant amplitude is equal to the amplitude of individual motion. What is the phase difference between the motions?