Two objects A and B are walking with speed 6 km/h and 10 km/h respectively in the same direction. Find the relative displacement of B w.r.t. A after 4 hours.

Two persons A and B are walking with speed 4 km h^(-1) and 5 km h^(-1) respectively in the same direction. After 3 hours, the separation of B from A will be ………………………… .

Two trains A and B are moving on parallel tracks with velocities 60 km/h and 90 km/h respectively, in opposite directions. The relative velocity of train A with respect to train B is

The distance between two places A and B is 60 km.Two cars start at the same time from A and B, travelling at a speed of 35 km/h and 25 km/h, respectively.If the cars run in the same direction,then they will meet after (in hour). (A) 6.5 (B) 6.2 (C ) 6 (D) 6.52

Two objects A and B are moving along the directions as shown in (Fig. 5.77). Find the magnitude and direction of the relative velocity of B w.r.t. A . ,

Two objects A and B are moving along the directions as shown in (Fig. 5.77). Find the magnitude and direction of the relative velocity of B w.r.t. A . ,

Buses A and B are moving in the same direction with speed 20 ms^(-1) and 15 ms^(-1) respectively. Find the relative velcoity of A w.r.t. B and relative velocity of B w.r.t. A.

Buses A and B are moving in the same direction with speed 20 ms^(-1) and 15 ms^(-1) respectively. Find the relative velcoity of A w.r.t. B and relative velocity of B w.r.t. A.

Buses A and B are moving in the same direction with speed 20 ms^(-1) and 15 ms^(-1) respectively. Find the relative velcoity of A w.r.t. B and relative velocity of B w.r.t. A.

Two objects A and B are moving in opposite directions with velocities v_(A) and v_(B) respectively, the magnitude of relative velocity of A w.r.t. B is