Two object A and B are moving each with velocities 10 m/s. A is moving towards East and B is moving towards North from the same point as shown. Find velocity of A relative to B (vecV_(AB))

Two object A and B are moving each with velocities 10 m/s. A is moving

1.	Two object A and B are moving each with velocities 10 m/s. A is moving towards East and B is moving towards North from the same point as shown. Find velocity of A relative to B (vecV_(AB))
Answer» Solution : `vec(V)_(AB) = vec(V)_(A) - vec(V)_(B) = 10i- 10 j` `\|vec(V)_(AB)\| = sqrt(10^(2)+10^(2)) = 10 sqrt(2)ms^(-1)` along SE