Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • when a woman an swim with velocity of   in st

when a woman an swim with velocity of  \mathrm{9 \mathrm{~km}/hr} in still water. if water flowing in a River has velocity 3 \mathrm{~km} / \mathrm{hr}  find the direction with Respect to the direction of flow of river. she will swim and reach at other bank jnst opposite to initial Point "s

Option: 1

90^{\circ}+\sin ^{-1}\left(\frac{1}{4}\right) \\


Option: 2

90^{\circ}+\sin ^{-1}\left(\frac{1}{3}\right) \\


Option: 3

90^{\circ}+\sin ^{-1}\left(\frac{1}{5}\right)


Option: 4

None of These


Answers (1)

best_answer

v_w=velocity of woman
R= velocity of River


\sin \theta=\frac{v_f}{v_\omega}

=\frac{3}{9}=\frac{1}{3} \\
\theta=\sin ^{-1}\left(\frac{1}{3}\right)

Angle w.r.t River flow =\phi


=90+\theta \\
=90+\sin ^{-1}\left(\frac{1}{3}\right)

Posted by

shivangi.shekhar

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET UG 2026 Paper Leak: Biology lecturer, part of NTA's paper-setting committee for NEET, arrested
anam-khan

NEET Paper Leak: Student dies by suicide in Rajasthan’s Sikar amid controversy
anam-khan

NTA opens NEET UG 2026 re-exam correction window to modify address, select choice of cities

Latest Question