maths
posted by senorita .
a dam holds 13.5 megalitres of wate when full. If water flows from the dam at the rate of 5 litres per second, approximately how long will it take to empty the dam.
Respond to this Question
Similar Questions

trigonometry
From a boat on the river below a dam, the angle of elevation to the top of the dam is 29deg6'. If the dam is 2430 feet above the level of the river, how far is the boat from the base fo the dam(to the nearest foot)? 
Physics
In a hydroelectric dam, water falls 26.0 m and then spins a turbine to generate electricity. What is ∆U of 1.0 kg of water? 
Fluid Mechanics
a masonry dam 7m high has a top width of 1.5 metres and bottom width of 5 metres.maximum water level in the dam is 1m below the top of the dam. determine the maximum and minimum pressure intensities at the base when the dam is full. … 
Science
When people want to use water to create electricity they generally build a dam to hold the water back, creating a large lake behind the dam. Why is it necessary to hold the water back with a dam in order to produce electricity? 
MATH!
Water flows over a dam at a rate of 500 gallons per minute. Write a function rule relating the amount of water (A) that flows over the dam to the number of minutes (M) that have passed. What are the initial value and rate of change? 
Arithmetic
The Gardiner dam located 100 km south of Saskatoon is largest earth filled dam in the world. Upon it's opening in 1967, engineers discovered that the pressure from lake deifenbaker had moved the clay based structure 200 cm downstream. … 
Math
water flows over a dam at a rate of 500 gallons per minute write a function rule relating the amount of water a that flow over the dam to the number of minutes m that have passed what are the initial value and rate of change 
Physics
A circular dam has a radius of 10.0 m and a height of 3.0 m. Of the dam will be filled with water from a pipe with an inside diameter of 10 cm and a water flow of 10 litres per second, calculate the time taken to fill the dam to a … 
Maths Mensuration
A field in the form of a parallelogram has base 15 dam and altitude 8 dam.Find the cost of watering the field at the rate of 50 paise per square metre? 
math
Water contained by a dam exits a spillway 685ft above the base of the dam. Determine the velocity of the water as it strikes the base of the dam if its initial velocity as it leaves the spillway is negligible.