Question

Two bodies A and B are travelling with constant velocities of 10 m/s and 20 m/s in opposite relative speed of A with respect to B is​

Answer 1

Answer:-

• $\sf v_A=10m/s$
• $\sf v_B=20m/s$

We know

$\boxed{\sf V_{AB}=v_A-v_B}$

$\\ \sf\longmapsto V_{AB}=10-20$

$\\ \sf\longmapsto V_{AB}=-10m/s$

Relative velocity is -10m/s