A pump is used to empty a 4400 L wading pool. The water exits the 2.5-cm diameter hose at a speed of 2.2 m/s.
how long will it take to empty the pool
express your answer in seconds
A pump is used to empty a 4400 L wading pool. The water exits the 2.5-cm...
A pump is used to empty a 4000 L wading pool. The water exits the 2.5-cm-diameter hose at a speed of 1.8 m/s . How long will it take to empty the pool? Express your answer using two significant figures. Report the answer as time in seconds.
Review Part A Water flows through a 2.9-cm-diameter hose 3.3 m/s. How long,in minutes, willi take to fill l 600 L, child's wading pool? min Submit Provide Feedback
A fire department’s tanker truck can hold 10 m3 of water (10,000 L, or about 2500 gallons). When in use, the truck forces water through a hose and out of a 3.0-cm-diameter nozzle with a speed of 8.50 m/s. (a) Use Bernoulli’s equation to find the absolute pressure inside the tank. Assume the speed of the water inside the tank is zero. (b) How long will it take to empty the tank at this rate? Assume the pressure inside the...
A sump pump (used to drain water from the basement of houses
built below the water table) is draining a flooded basement at the
rate of 0.55 L/s, with an output pressure of 2.95 × 105
Pa.
1)
The water enters a hose with a 3.4 cm inside diameter and rises
2.5 m above the pump. What is its pressure at this point, in
pascals? You may neglect frictional losses.
P2=
2)
The hose then goes over the foundation wall,...
Water flows at 0.20 L/s through a 12-m-long garden hose 2.5 cm in diameter that is lying flat on the ground. The temperature of the water is 20 ∘C. What is the gauge pressure of the water where it enters the hose?
(a) A water hose 3.00 cm in diameter is used to fill a 28.0 L bucket. If it takes 1.00 min to fill the bucket, what is the speed v at which water moves through the hose? (Note: 1 L = 1000 cm3.) ? cm/s (b) The hose has a nozzle 2.00 cm in diameter. Find the speed of the water at the nozzle. ? cm/s
Question 8 1 pts Question 4) A 5-cm (inside) diameter garden hose is used to fill a 18 L- bucket How long will it take to fill it if water flows from a hose at a speed of 0.8 m/s? (1L = 10 m3) 45 min 4 days 11 min 2.5 hrs 50 sec.
Physics II SP2019 KHO1 Problem 14.26 Review Part A Water flows through a 2.9-em-diameter hose 3.3 m/s How long, in minutes, will t take to fill a 600 L childs wading pool? Provide Feedback Type here to
A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.800 L/s, with an output pressure of 4.00 ✕ 105 N/m2. You may neglect frictional losses in both parts of this problem. a) The water enters a hose with a 3.00 cm inside diameter and rises 3.00 m above the pump. What is its pressure (in N/m2) at this point? (370600 N/m^2) b) The...
a sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.750 L/s, with an output pressure of 3.00 x10^5 N/m^2. PART A) The water enters a hose with a 3.00 cm inside diameter and rises 2.50 m above the pump. What is its pressure at this point? PART B) The hose goes over the foundation wall, losing 0.500 m in height, and widens to...