About 1,500,000 results
Open links in new tab
  1. for measuring velocity of water so we have to calculate velocity using head calculation or from stagnation pressure which we measure using a pitot tube. Calculate Velocity from Head We …

  2. Finding Velocity given x and y velocities - Physics Forums

    Oct 26, 2008 · 1. How do you find the velocity of an object if you are given the x and y components of the velocity? 2. Not sure! 3. It makes the most sense to use the Pythagorean …

  3. Calculating velocity of a particle if distances are constant

    May 17, 2025 · There are 3 particles a, b and c. A moves towards B with velocity 5 m/s and B moves towards A with same speed as A. C moves such that separation between B and C is …

  4. How to find the initial velocity given only angle and distance …

    Sep 19, 2010 · An object is shot (from a cannon) at an angle of 33 degrees and landed 85 m away. Calculate the magnitude of the initial velocity (Hint:Look at the x direction and solve for …

  5. Solving for distance using only initial velocity and coefficient of ...

    Nov 24, 2008 · At the early point (probably around chapter 4) of an "elementary physics" textbook, a student encounters problems where, given an initial velocity and coefficient of friction, the …

  6. Understanding Angular Velocity: W = 2pi(f) - Physics Forums

    May 31, 2010 · Can anyone explain to me how angular velocity (w) = 2pi(f) -->where f = frequency. This is not a homework question involving numbers. I'm reading a section on "the …

  7. Demystifying the Often Misunderstood Bernoulli's Equation

    Dec 3, 2018 · As a sanity check, we can perform a thought experiment based on a force balance (momentum conservation). If the velocity increases from point 1 to point 2, then that …

  8. What is the four-momentum of a photon and its associated four …

    Apr 18, 2009 · That definition of the four-momentum is nice, because it is a nice direct analogy of the usual Newtonian momentum. However, as you note, the four-velocity of a photon is not …

  9. Velocity of Fluid flow due to gravity - Physics Forums

    Apr 28, 2015 · For our purposes, in this project we are assuming the height in the tank is constant, as you said. This will ensure a constant pressure at the bottom of the tank, in theory …

  10. How Do You Calculate Closing Velocities and Determine Their …

    Aug 28, 2016 · If I'm not mistaken, the closing velocity is the velocity that the planes get closer to each other. And the closing speed is its magnitude, that is, the rate of change of the distance …

Refresh