Two ships, 1 and 2, move with constant velocities 3 m/s and 4 m/s along two mutually perpendicular straight tracks toward the intersection point O. At the moment `t = 0` the ships were located at the distances 120 m and 200 m from the point O. How soon will the distance between the ships become the shortest and what is it equal to ?

Two ships, V and W, move with constant velocities 2 ms^(-1) and 4 ms^(-1) along two mutually perpendicular straight tracks toward the intersection point O. At the moment t=0 , the ships V & W were located at distances 100 m and 200 m respectively from the point O. The distance between them at time t is :-

Two particles, 1 and 2, move with constant velocities v_1 and v_2 along two mutually perpendicular straight lines toward the intersection point O. At the moment t=0 the particles were located at the distances l_1 and l_2 from the point O. How soon will the distance between the particles become the smallest? What is it equal to?

Two ships, V and W, move with constant velocities 2 ms^(-1) and 4 ms^(-1) along two mutually perpendicular straight tracks toward the intersection point O. At the moment t=0 , the ships V & W were located at distances 100 m and 200 m respectively from the point O. The distance between them will be shortest at t= ........

Two particles A and B move with constant velocities v_(1) and v_(2) along two mutually perpendicular strainght lines. Towards the intersection point O. At moment t = 0 the particle were located at distance l_(1) and l_(2) from O respectively. Find the time when they are nearest and also this shortest distance

Two particles are moving along two long straight lines, in the same plane with same speed equal to 20 cm//s. The angle between the two linse is 60^@ and their intersection point isO. At a certain moment, the two particles are located at distances 3m and 4m from O and are moving twowards O. Subsequently, the shortest distance between them will be

Two particles move with constant velocities towards point O along straight lines in a plane as shown. The shortest distance A and B is

From the top of a lighthouse. 100 m high, the angle of depression of two ships are 30° and 45°, if both ships are on same side find the distance between the ships ?

Bismita walks 200 m towards the East and then turns right and walks 210 m to reach a hospital. What is the shortest distance between the starting point and the hospital?

G.M of shortest and farthest distances from a point w.r.t a circle S=0 is