Two boys simultaneously aim their guns at a bird sitting on a tower. The first boy releases his shot with a speed of 100m/s at an angle of projection of `30^(@)` . The second boy is ahead of the first by a distance of 50 m and releases his shot with a speed of 80m/s. How must he aim his gun so that both the shots hit the bird simultaneously ? What is the distance of the foot of the tower from the two boys and the height of the tower ? With what velocities and when do the two shots hit the bird?

Two boys simultaenously aim their guns at a brid sitting on a tower. The first boy releases his shot with a speed of 100m/s at an angle of projection of 30^(@) . The second boy is ahead of the first by a distance of 50m and releases his shot with a speed of 80m/s. How must he aim his gun so that both the shots hit the bird simultaenously ? What is the distance of the foot of the tower from the first boy and the height of the tower ?

Two persons simutaneously aim and fire their guns at a bird sitting on a tree. The first person fires his shot with a speed of 100m//s at an angle of projection of 30^(@) . The second person is ahead of the first by a distance of 50m and fire his shot with a speed of 80m//s . how must he aim his gun so that both the shots hit the bird simultaneously. Calculate the distance of the foot of the frre from two persons and the height of the tree. With what velocities and when do the two shorts hit the bird.

A boy travels a distance 150 m in 1 minute. His speed is :

A boy hears an echo of his own voice from a distant hill after 1 s . The speed of sound is 340 m//s . What is the distance of the hill from the boy ?

A boy hears an echo of his own voice from a distant hill after one second. The speed of sound in air is 350 m s^(-1) . What is the distance of the hill from the boy?

If a boy is sitting on a merry-go-round, moves with constant speed of 10 m s^(-1) he would be …