A boat is moving with a velocity `v_(bw)=5 km//hr` relative to water. At time `t=0`.the boat passes through a piece of cork floating in water while moving down stream.If it turns back at time `t_(1)=30 min`.
a) when the boat meet the cork again?
b) The distance travelled by the boat during this time.

A boat is moving with a velocity vw= 5 km/hr relative to water. At time , the boat passes through a piece of cork floating in water while moving downstream. If it turns back at time t_(1)=30 min, (a) when the boat meet the cork again? (b) The distance travelled by the boat during this time.

A boat takes 4 hrs to travel certain distance in a river in down stream and it takes 6 hrs to travel the same distance in upstream. Then the time taken by the boat to travel the same distance in still water is

A boat takes 4 hrs to travel certain distance in a river in down stream and it takes 6 hrs to travel the same distance in upstream. Then the time taken by the boat to travel the same distance in still water 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. The distance between the boat and raft at a later instant of time t is