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What is the approximate minimum stream velocity needed to keep a particle in motiob that has a diameter of 10 cm?
The approximate minimum stream velocity needed to keep a particle in motion, such as a sphere with a diameter of 10 cm, can be estimated using Stokes' law and the concept of terminal velocity. For a particle in a fluid, the minimum velocity needed to keep it suspended typically equals the settling velocity, which depends on factors like fluid density and viscosity. In general, for a 10 cm diameter particle, the minimum velocity can range from about 0.1 to 0.5 meters per second, depending on the specific fluid properties.
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What is the minimum water velocity necessary to maintain movement of 0.1-centimeter-diameter particle in a stream?
The minimum water velocity required to keep a 0.1-centimeter-diameter particle suspended in a stream can be estimated using the Stokes' law for sedimentation. For small particles, the settling velocity is influenced by factors such as particle size, density, and the viscosity of the fluid. Generally, a velocity greater than the particle's settling velocity is needed to maintain suspension. Calculating the exact value would require specific details about the particle's density and the fluid's viscosity, but velocities typically range from a few centimeters per second for such small particles in water.
What is the minimum diameter for the primary flow and return pipework?
The minimum diameter for primary flow and return pipework typically depends on the system's specific requirements, including the flow rate, velocity, and type of fluid being transported. As a general guideline, for heating systems, a minimum diameter of 22mm is often recommended for residential applications. However, it's essential to consult relevant building codes and engineering standards to ensure compliance and optimal performance for your specific system.
What are the maximum and minimum dimensions for cobble particle sizes?
Cobble particle sizes typically range from 64 millimeters (mm) to 256 mm in diameter. The minimum dimension for cobbles is 64 mm, while anything larger than 256 mm falls into the category of boulders. These size classifications are important in geology and sedimentology for understanding sediment transport and deposition processes.
What is the minimum bend radius for the diameter of cable?
It depends on the cable. 0 to 5000 volts the minimum bending radius is 6 x diameter of the cable. Above 5000 volts the minimum bending radius is 8 x the diameter of the cable.
How can you find minimum and maximum diameters?
-- Every circle has a diameter of some size. -- All of the diameters that you can draw in the same circle are the same size. -- The smaller the circle is, the smaller its diameter is. There's no minimum size. -- The larger the circle is, the larger its diameter is. There's no maximum size.
What is the approximate minimum stream velocity needed to move a particle with a diameter of a 6.4 moving?
The approximate minimum stream velocity needed to move a particle with a diameter of 6.4 can be determined using the equation for the critical velocity of sediment transport. For a particle of this size, the critical velocity is typically around 0.3-0.4 m/s in most natural streams and rivers.
What is the approximate minimum stream velocity needed to keep a 6.4-cm-diameter particle in motion?
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What is the approximate minimum stream velocity needed to keep a particle in motion that has a diameter of 10 centimeters?
The minimum stream velocity needed to keep a particle in motion can be estimated using the settling velocity equation. For a 10 cm diameter particle, the approximate minimum stream velocity would need to be around 0.03 m/s to keep it in motion. This value may vary depending on factors such as particle density and fluid properties.
What is the approximate minimum stream velocity needed to move a particle with a diameter of 25.6 centimeters?
4)200cm/s
What is the approximate minimum stream velocity needed to kepp a 6.4 cm diamiter particle in motion?
The minimum stream velocity needed to keep a 6.4 cm diameter particle in motion is dependent on factors such as the density of the particle and the fluid, as well as other environmental conditions. However, as a general guideline, the velocity required can be estimated to be around 2-3 cm/s for particles of this size.
What is the approximate minimum water velocity required for sand particles with a diameter of 0.1 mm to be picked up and moved?
10 centimeters/second
What is the minimum water velocity necessary to maintain movement of 0.1-centimeter-diameter particle in a stream?
The minimum water velocity required to keep a 0.1-centimeter-diameter particle suspended in a stream can be estimated using the Stokes' law for sedimentation. For small particles, the settling velocity is influenced by factors such as particle size, density, and the viscosity of the fluid. Generally, a velocity greater than the particle's settling velocity is needed to maintain suspension. Calculating the exact value would require specific details about the particle's density and the fluid's viscosity, but velocities typically range from a few centimeters per second for such small particles in water.
What is the minimum velocity that a stream must have in order to transpport particles with diameter equal to 0.04?
The minimum velocity required to transport particles with a diameter of 0.04 in a stream is known as the critical velocity. It can be calculated using the Shields criterion, which takes into account the particle size, density, and fluid properties. The critical velocity is the velocity needed to start moving the particle and overcoming the forces acting on it due to gravity and drag.
What is the minimum stream velocity needed to carry a particle of sand?
The minimum stream velocity needed to carry a particle of sand depends on the size and weight of the sand particle, as well as the characteristics of the stream such as flow rate and turbulence. In general, for typical sand particles, a stream velocity of around 0.3 m/s to 1 m/s is needed to entrain and transport them.
A particle is moving along the x-axis. The line graph shows the velocity of the particle over time. When is the instantaneous acceleration of the particle equal to 0?
The instantaneous acceleration of the particle is equal to 0 when the velocity of the particle is at a maximum or minimum. This occurs at the points on the graph where the slope of the velocity-time graph is horizontal or the velocity reaches a peak or trough.
What stream velocity do you need to maintain the movement of a 1.0 cm particle through the stream?
To maintain the movement of a 1.0 cm particle through a stream, the required stream velocity depends on factors such as the particle's density, shape, and the viscosity of the fluid. Generally, the minimum velocity can be estimated using the concept of settling velocity, which can be calculated using Stokes' law for small particles in a viscous fluid. For larger particles like a 1.0 cm diameter sphere, the velocity must be significantly higher than the settling velocity to counteract gravity and keep the particle suspended. Typically, this velocity could range from several centimeters per second to over a meter per second, depending on the specific conditions.
What is the minimum stream velocity needed to maintain transport of pebble that is 1 centimeter in diameter?
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