CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Quantitative Aptitude

Meeting Point

A river is fl...

Question

A river is flowing with the speed of 4 m/s. A swimmer wants to reach just opposite point on the other bank. If speed of the swimmer in still water is 3 m/s, then the swimmer should swim at angle- (1) 143^° with the direction of nver flow (2) 127^° with the direction of river flow (3) 30^° with normal of the bank (4) Swimmer cannot reach just opposite point on the other bank while swimming

Open in App

Solution

Suggest Corrections

thumbs-up

12

Similar questions

Q. A river having width

500 m

is flowing with speed

3 k m / h .

A swimmer who can swim with speed

6 k m / h

in still water, has to reach directly opposite point on the other bank. He should swim at angle

θ

with the flow of river. The value of

θ

Q. A river is flowing from west to east with a speed 5

m s^{- 1}

. A swimmer can swim in still water at a speed of 10

m s^{- 1}

. If he wants to start from point A on south bank and reach opposite point B on north bank, in what direction should he swim?

Q. A swimmer can swim with velocity of

12 km/h

in still water. Water flowing in a river has velocity

6 km/h

. The direction with respect to the direction of flow of river water he should swim in order to reach the point on the other bank just opposite to his starting point is

^{\circ}

. (Round off to the Nearest Integer) (Find the angle in degree)

Q. A man can swim in still water with a velocity

5 m / s

. He wants to reach at directly opposite point on the other bank of a river which is flowing at a rate of

4 m / s

15 m

wide and the man can run with twice the velocity as compared with velocity of swimmer with respect to river. If he swims perpendicular to river flow and then run along the bank. Time, in seconds, taken by him to reach the opposite point is

Q. A swimmer swims in still water at a speed

= 5 k m / h

200 m

wide river, having river flow speed

= 4 k m / h r

at point A and proceeds to swim at an angle of

127^{o}

with the river flow direction. Another point B is located directly across A on the other side. The swimmer lands on the other bank at a point C, from which he walks the distance CB with a speed

= 3 k m / h r

. The total time in which he reaches from A to B is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Speed-Distance-Time

QUANTITATIVE APTITUDE

Watch in App

explore_more_icon

Explore more

Other Quantitative Aptitude

Join BYJU'S Learning Program

CrossIcon