It is required to fix a pipe such tha...

It is required to fix a pipe such that water flowing through it at a speed of 7 metres per minute fills a tank of capacity 440 cubic metres in 10 minutes. The inner radius of the pipe should be `sqrt(2)\ m` (b) `2\ m` (c) `1/2m` (d) `1/(sqrt(2))m`

Topper's Solved these Questions

TRUE DISCOUNT
RS AGGARWAL|Exercise All Questions|26 Videos

Similar Questions

Explore conceptually related problems

Water flows through a horizontal pipe of varying area of cross section at the rate 15 cubic metre per minute. Find the radius of pipe where water velocity is 3 ms^(-1)

Pipe A can fill a tank in 2 hours at the rate of the 6 litres per minute. What is the capacity of the tank?

A river 2 m deep and 45 m wide is flowing at the rate of 3 km per hour. Find the amount of water in cubic metres that runs into the sea per minute.

A cylindrical pipe has inner diameter of 4cm and water flows through it at the rate of 20 metre per minute.How long would it take to fill a conical tank of radius 40cm and depth 72cm?

A river 1.5 m deep and 36 m wide is flowing at the rate of 3.5 km/hr. Find the amount of water ( in cubic metres ) that into sea per minute.

A canal is 5m deep and 10m wide.Its water flows from it to a sea at the speed of 5.4km/hr . Water flowing per sec in cubic metres is

Water flows through a horizontal pipe of varying area of cross-section at the rate of 10 cubic metre per minute. Determine the velocity of water at a point where radius of pipe is 10cm.

Water flows through a horizontal pipe of varying area of cross-section at the rate 5 cubic metre per minute. What is the velocity of water at a point where pipe radius is 10 cm?

Water flows at 3 metres per sec through a pipe of radius 4 cm. How many hours will it take to fill a tank 40 metres long, 30 metres broad and 8 metres deep, if the pipe remains full?

From a pipe of inner radius 0.75 cm, water flows at the rate of 7 m per second. Find the volume in litres of water delivered by the pipe in 1 hour.

RS AGGARWAL-VOLUME AND SURFACE AREAS-All Questions

Water flows through a cylindrical pipe of internal diameter 7 cm at...
Text Solution
|
The radius of a cylindrical cistern is 10 metres and its height is ...
Text Solution
|
It is required to fix a pipe such that water flowing through it at ...
Text Solution
|
Water flows out through a circular pipe whose internal diameter is ...
Text Solution
|
Water is pound into an empty cylindrical tank at a constant rate fo...
Text Solution
|
The number of circular pipes with an inside diameter of 1 inch whic...
Text Solution
|
Find the number of coins 1.5 cm in diameter and 0.2 cm thick, to be...
Text Solution
|
Two cylindrical vessels with radii 15 cm and 10 cm and heights 35 c...
Text Solution
|
66 cubic centimetres of silver is drawn into a wire 1 mm in diamete...
Text Solution
|
A copper rod of diameter 1 cm and length 8 cm is drawn into a wire ...
Text Solution
|
The diameter of a garden roller is 1.4 m and it is 2 m long. How mu...
Text Solution
|
A square pond has 2 m sides and is 1 m deep. If it is to be enlarge...
Text Solution
|
What part of a ditch, 48 metres long, 16.5 metres broad and 4 metre...
Text Solution
|
Water is flowing at the rate of 5 km/hour through a pipe of diameter 1...
Text Solution
|
The trunk of a tree is a right cylinder 1.5 m in radius and 10 m hi...
Text Solution
|
Rain water, which falls on a flat rectangular surface of length 6 m...
Text Solution
|
An iron pipe 20 cm long has exterior diameter equal to 25cm. If the...
Text Solution
|
A hollow garden roller, 63cm wide with a girth of 440 cm, is made o...
Text Solution
|
A cylindrical tube open at both ends is made of metal. The internal...
Text Solution
|
What length of solid cylinder 2 cm in diameter must be taken to cas...
Text Solution
|