A boat can be rowed in still water at a speed u. The boat is moving downstream in a river in which water flows at a speed v. There is raft floating in water and therefore moving along with water at speed v. Let the boat overtakes the raft at the moment t = 0.
The distance between the boat and raft at a later instant of time t is

A boat can be rowed in still water at a speed u. The boat is moving downstream in a river in which water flows at a speed v. There is raft floating in water and therefore moving along with water at speed v. Let the boat overtakes the raft at the moment t = 0. Let the boat turns back at time t=t_(0) and starts moving towards the raft. The separation between the raft and boat after a time interval t' measured from the moment of turning back is

A boat can be rowed in still water at a speed u. The boat is moving downstream in a river in which water flows at a speed v. There is raft floating in water and therefore moving along with water at speed v. Let the boat overtakes the raft at the moment t = 0. If the raft has covered a distance x during the interval in which boat overtakes the raft, turns back and crosses it again the speed of stream is

A boat can be rowed in still water at a speed u. The boat is moving downstream in a river in which water flows at a speed v. There is raft floating in water and therefore moving along with water at speed v. Let the boat overtakes the raft at the moment t = 0. After how much time, measured from the moment of turning back the boat will cross the raft again ?

Speed of boat in still water when speed of downstream and upstream are given.

A boat goes 20 km downstream in 1 h and the same distance upstream in 2h. The speed of the boat in still water is-

What is downstream speed when speed of boat in still water and speed of stream are given

The speed of a boat in still water is 12 kmph . If the boat covers 36 km upstream in 4 hours , what is the speed of stream ?

The river flows at 4 km/h. A boat can go downstream thrice as fast as upstream The speed of boat in still water is