Speed time graph of two cars `A` and `B` approaching towards each other is shown in figure. Initial distance between them is `60m`. The two cars will cross each other after `t` secons. Find value of it `t`.

Why don't two object move towards each other due to gravitational pull between them ?

Consider two cars moving perpendicular to each other as shown. Initially distance between 100m. Velocity of A is 10sqrt(3) m/s and velocity of B is 10m/s. Then

Consider two cars moving perpendicular to each other as shown. Initially distance between 100m. Velocity of A is 10sqrt(3) m/s and velocity of B is 10m/s. Then

When two bodies approach each other with the different speeds, the distance between them decreases by 120 m for every 1 min .The speeds of the bodies are

Distance between two stations A and B is 690 km. Two cars start simultaneously from A and B towards each other, and the distance between them after 6 hours is 30 km. If the speed of one car is less than the other by 10 km/hr, find the speed of each car.