Kinematics Question 657

Question: A man in a row boat must get from point A to point B on the opposite bank of the river . The distanceBC=a . The width of the riverAC=b . At what minimum speed u relative to the still water should the boat travel to reach the point B? The velocity of flow of the river it’s v0 .

Options:

A) a2+b2/v0

B)v0ba2+b2

C) v0a/b

D)v0b/a

Show Answer

Answer:

Correct Answer: B

Solution:

[b] v0ba2+b2



NCERT Chapter Video Solution

Dual Pane