Home
Class 11
PHYSICS
A boat crosses a river with a velocity o...

A boat crosses a river with a velocity of `8(km)/(h)`. If the resulting velocity of boat is `10(km)/(h)` then the velocity of river water is

A

`10 km//hr`

B

`8 km//hr`

C

`6 km//hr`

D

`4 km//hr`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Motion Under Gravity|81 Videos
  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Critical Thinking|19 Videos
  • MOTION IN ONE DIMENSION

    ERRORLESS |Exercise Non-uniform Motion|86 Videos
  • GRAVITATION

    ERRORLESS |Exercise SET|27 Videos
  • MOTION IN TWO DIMENSION

    ERRORLESS |Exercise Exercise|319 Videos

Similar Questions

Explore conceptually related problems

A boat is rowed across a river at the rate of 4.5(km)/(hr) . The river flows at the rate of 6(km)/(hr) . The velocity of boat in (m)/(s) is:

A boat which has a speed of 5km/h in still water crosses a river of width 1km along the shortest possible path (zero drift) in 15min . Find the velocity of the river water in km per hour.

A boat which has a speed of 6km/h in still water crosses a river of width 1 km along the shortest possible path in 20 min. the velocity of the river water in km/h is

A boat which has a speed of 5 km per hour in still water crosses a river of width 1 km along the shortest possible path in fifteen minutes. The velocity of the river water in km per hour is :-

A man swims across the river which flows with a velocity of 3 km/h due east. If the velocity of man relative to water is 4 km/h due north, then what is his velocity and its direction relative to the shore of the river?

A boat which has a spped of 5km h^(-1) in still water crosses a river of width 1 km along the shortest possible path in 15 minutes. Calculate the velocity of river water.

A boat which has a speed of 5 km// hr in steel water crosses a river of width 1 km along the shortest possible path in 15 minutes . The velocity of the river water in km// hr is