One end of a cylindrical pipe has a radius

Reference no: EM13668326

1. One end of a cylindrical pipe has a radius of 1.5 cm. Water (density = 1.0×103 kg/m3) streams steadily out at 7.0m/s. The rate at which mass is leaving the pipe is:

1. 2.5kg/s

2. 4.9kg/s

3. 7.0kg/s

4. 48 kg/s

5. 7.0 × 103 kg/s

2. One end of a cylindrical pipe has a radius of 1.5 cm. Water (density = 1.0×103 kg/m3) streams steadily out at 7.0m/s. The volume flow rate is:

1. 4.9 × 10−3 m3 /s

2. 2.5m3 /s

3. 4.9m3 /s

4. 7.0m3 /s

5. 48m3 /s

Reference no: EM13668326

Questions Cloud

Time interval among two events on the earth : A Klingon spacecraft has a speed of 0.64c with respect to the earth. The Klingons gauge 30.0 hr for the time interval among two events on the earth. What value for the time interval (in hours) would they gauge if their ship had a speed of0.94c with r..

Friction force require to be to prevent pole from slipping : A 2.5 meter long pole is balanced using a cord. The wall is on the left and the cord is horizontally attached to the pole, making a 90 degree angle. The pole is making contact with the floor at 60 degree angle. Draw a careful lever arm diagram for th..

Atmospheric pressure problem : What is the pressure 230.5 meter below the surface of the Atlantic Ocean? Suppose that atmospheric pressure is 1 at m and that the density of sea water is 1034 Kg per cubic meter. Give answer in Pascal’s?

Compute the mass of the aluminum cup : An aluminum cup contains 225 g of water and a 40 g copper stirrer, all at 27°C. A 480 g sample of silver at an initial temperature of 87°C is placed in the water. The stirrer is utilized to stir the mixture gently until it reaches its final equilibri..

One end of a cylindrical pipe has a radius : One end of a cylindrical pipe has a radius of 1.5 cm. Water (density = 1.0×103 kg/m3) streams steadily out at 7.0m/s. The rate at which mass is leaving the pipe is: One end of a cylindrical pipe has a radius of 1.5 cm. Water (density = 1.0×103 kg/m3)..

A person travels in a car with a speed : A person travels in a car with a speed of 90 m/s. To get the driver's attention, a stationary police officer behind the car shines his spotlight at the car. If the officer is 270 m behind the car when he turns on his spotlight, how long does it take ..

Dropped into an insulated container of liquid nitrogen : A 31 g ice cube at its melting point is dropped into an insulated container of liquid nitrogen. How much nitrogen evaporates if it is at its boiling point of 77 K and has a latent heat of vaporization of 200 kJ/kg? Suppose for simplicity that the spe..

What is the resulting compression force on the earth : Assume 8.00 g of hydrogen is separated into electrons and protons. Assume also the protons are placed at the earth's North Pole and the electrons are placed at the South Pole. What is the resulting compression force on the Earth?

What is the force of water on front window of tank : An aquarium tank is 100cm long, 35cm wide and 40cm deep. it is filled to the top. What is the force of the water on the bottom (100cm x35cm) of the tank? What is the force of the water on the front window (100cm x40cm) of the tank?

User Account

All Pages