The speed of a man in a ponds is double that of the water ina river. The man starts swimming from a polints P on the bank. What is the angle of swimming of the man so as to directly to the opposite bank?

In a lake, stream direction is as shown in the figure. A man starting from the point P on the bank wants to move to the otherside of the bank in shortest time .Then direction in which he should swim

In the previous problem, How far from the point directly opposite to the starting point does the man reach the opposite bank

A man can swim in still water with a speed of 3 m//s x and y axis are drawn along and normal to the bank of river flowing to right with a speed of 1 m//s . The man starts swimming from origin O at t = 0 second. Assume size of man to be negligible. Find the equation of locus of all the possible points where man can reach at t = 1 sec

A man can swim in still water with a speed of 3 m//s x and y axis are drawn along and normal to the bank of river flowing to right with a speed of 1 m//s . The man starts swimming from origin O at t = 0 second. Assume size of man to be negligible. Find the equation of locus of all the possible points where man can reach at t = 1 sec

In a river of 20 m width. Half part of river flows with speed 10 m//sec and remaining half part flows with 20m//sec as shown in figure. A man starts to swim from A and reaches to point B in 10 sec. Man swims with speed V_m with respect to river at an angle theta with line AB. Then, angle theta will be : (man swims with constant speed and in same direction with respect to river throughout the motion):

In a river of 20 m width. Half part of river flows with speed 10 m//sec and remaining half part flows with 20m//sec as shown in figure. A man starts to swim from A and reaches to point B in 10 sec. Man swims with speed V_m with respect to river at an angle theta with line AB. Then, angle theta will be : (man swims with constant speed and in same direction with respect to river throughout the motion):

A man swims from a point A on the bank of a river if width 100 m . When he swims perpendicular to the water current, he reaches the other bank 50 m downstream. The angle to the bank at which he should swim, to reach the directly opposite point B on the other bank is. .