A man wishes to cross a river flowing with velocity `u` swims at an angle `theta` with the river flow.If the man swims with speed `v`and if the width of the river is `d`, then the drift travelled by him is

A man wishes to cross a river flowing with velocity u joumps at an angle theta with the river flow . Find out the net velocity of the man with respect to ground if he can swim with speed v. also find how far how fat from the point boat actually move . if the width of the river is d.

A ,man wishing to cross a river flowing with velocity u jumps at an angle theta with the river flow. (a) Find the net velocity of the man with respect to ground if he can swim with speed v in still water. (b) In what direction does the boat actually move ? ( c) Find how far from the point directly opposite to the starting point does the boat reach the opposite bank, if the width of the river is d .

A ,man wishing to cross a river flowing with velocity u jumps at an angle theta with the river flow. (a) Find the net velocity of the man with respect to ground if he can swim with speed v in still water. (b) In what direction does the boat actually move ? ( c) Find how far from the point directly opposite to the starting point does the boat reach the opposite bank, if the width of the river is d .

A man can swim at a speed of 5km//h in the still water. He wants to cross a 1600m wide river flowing at 4 km//h . He keeps himself at an angle 127^(@) with the river flow while swimming. (a) Find the time he takes to cross the river. (b) Find the distance traveled by him along the flow.

A man can swim in still water with a speed v . River flows at a speed u which is greater than the swimming speed (v) of the man . Explain that the man cannot move perpendicular to the flow . If man swims at an angle theta with the river flow , then find drift along the flow by the time he crosses the river . Also find the minimum value of the drift along the flow x by the time he crosses the river .

A man can swim in still water at a speed of 6 kmph and he has to cross the river and reach just opposite point on the other bank.If the river is flowing at a speed of 3 kmph ,and the width of the river is 2km , the time taken to cross the river is (in hours)

A man can swim in still water at a speed of 6 kmph and he has to cross the river and reach just opposite point on the other bank. If the river is flowing at a speed of 3 kmph, and the width of the river is 2 km, the time taken to cross the river is (in hours)