Miscellaneous problems in mathematics (Paperback) (ISBN-13: 9786200548573)

A man can ride a boat in calm water with u ms-1 continuous velocity. A dog can swim in calm water v ms-1 continuous velocity. The man and dog both stay on the same bank of a straight river on points A, B respectively which is flowing with V ms-1 continuous velocity of width a meters. The length of AB is d meters. AB is in the direction of V(Vuv).The man ride the boat across the river such that he can reach the point C which is situated directly opposite to the point A. Show that, the time taken by him to move from A to C is given by a√u2-V2 seconds.

Author: Adambarage Charles Wimal Lalit de Alwis
ISBN-10: 6200548579
ISBN-13: 9786200548573
Publisher: LAP Lambert Academic Publishing
Language: English
Published: 01/28/2020
Pages: 56
Format: Paperback
Weight: 0.21lbs
Size: 9.00h x 6.00w x 0.13d