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- Relationship between viscosity and velocity in fluid mechanics
hello, I read in a lecture paper about fluid mechanics that velocity is not related to viscosity, i found this odd and i think it is an error , can someone
- Velocity divided by Acceleration gives distance? - Physics Forums
Velocity divided by acceleration does not yield distance, as the units do not align correctly The discussion highlights a common confusion between the symbol 's' representing distance in kinematic equations and 's' as a unit of time in seconds The correct relationship is that velocity multiplied by time equals distance, not divided by
- Calculating Nozzle Flow Rate - Physics Forums
Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time To do this we work out the area of the nozzle and then multiply it by the velocity of the water coming from the nozzle to give us volume per unit of time
- Is velocity ever a scalar quantity? • Physics Forums
I thought velocity was always a vector quantity, one with both magnitude and direction When it came to the suvat equations, where v = final velocity, and u = initial velocity, I thought both of those were vector quantities, e g; v (final velocity) 112km hr North u (initial velocity) 0km hr
- Exit velocity of a gas through a hole - Physics Forums
Hello, Given: A large pressurized container with a small hole in a side The sides of the container are VERY thin such that the thickness of the sides can be ignored The pressure difference between the container and the environment is not large enough to result in choked flow The outflow
- How to find angular velocity from torque? • Physics Forums
Hello, If I apply force on a rigid cube, I can find the torque τ as: τ = F x r Now, from torque τ I can know about the axis of rotation but how much should I rotate the cube How can I find the angular velocity ω from torque τ? Or is there any other way by which I can find how much the
- Zero Velocty is Constant Velocity? - Physics Forums
Homework Statement In the Principles of Physics book chapter two in checkpoint 2 claims that If velocity of object is zero its a constant velocity I am
- Learn the Basics of Dimensional Analysis - Physics Forums
The missing quantity is the velocity at which the object travels, which has physical dimension Let us, therefore, see if we can find a product involving and that has the appropriate physical dimension to describe kinetic energy
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