Two guns $A$ and $B$ can fire bullets at speeds $1\text{km/s}$ and $2\text{km/s}$ respectively, they are fired in all possible directions. The ratio of maximum areas covered by the bullets fired by the two guns, on the ground is:

Q. Two guns $A$ and $B$ can fire bullets at speeds $1km/s$ and $2km/s$ respectively. From a point on a horizontal ground, they are fired in all possible directions. The ratio of maximum areas covered by the bullets fired by the two guns,on the ground is

Q. Two guns $A$ and $B$ can fire bullets at speed of $3\text{km/s}$ and $4\text{km/s}$ respectively. , They are fired in all possible directions, from a point on the horizontal ground. The ratio of maximum area covered by the fired bullets on the ground will be:

Q. Two guns $A$ and $B$ can fire bullets at speed of $3\text{km/s}$ and $4\text{km/s}$ respectively. , They are fired in all possible directions, from a point on the horizontal ground. The ratio of maximum area covered by the fired bullets on the ground will be:

Q. A number of bullets are fired in all possible directions with the same initial velocity $u$. The maximum area of ground covered by bullets is

Q. Two riders on the horseback with a gun and a bullet proof shield were moving towards each other at a constant speed of 20km/h and 5km/h respectively. When they were 100 km apart, they started firing bullets at each other at the speed of 10km/h. When a bullet of rider 1 hits the shield of rider 2, rider 2 fires a bullet and the process continue vice versa. Neglecting the time lag at the instant when the bullet hits the shield and the rider fires the shot, find the total distance covered by all the bullets shot by both the riders.