Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

A man can swim in still water at a speed of 5kmph. He desires to cross a river flowing at a speed of 4 kmph in the shortest time interval. The direction in which he has to swim is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

making an angle tan–13/4 with the normal to the river flow

b

making an angle sin–13/4 with the normal to the river flow

c

making an angle cos–13/4 with the normal to the river flow

d

making an angle 900 with the river flow

answer is D.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

He has to swim normal to flow of water
Watch 3-min video & get full concept clarity

courses

No courses found

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
A man can swim in still water at a speed of 5kmph. He desires to cross a river flowing at a speed of 4 kmph in the shortest time interval. The direction in which he has to swim is