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3 days ago · V is the velocity of flow in meters per second (m/s) d is the density of the fluid in kilograms per cubic meter (kg/m^3) This equation is derived from the principle of conservation of energy, specifically Bernoulli's principle, which relates the velocity of a fluid to its pressure. Example Calculation. Let's work through the provided examples:
Jun 26, 2024 · The sign of velocity changes according to the direction it takes. The average is the change of displacement per time ratio. The average velocity changes concerning time. Complete step by step answer: (i) Velocity is the rate of displacement traveled. The average velocity is the displacement traveled in a unit time. It has both magnitude and ...
3 days ago · Product of force and velocity gives power. F→ ⋅ v→ = Px + Py +Pz F → ⋅ v → = P x + P y + P z. Note: The dot product of two vectors always gives a scalar value and hence the power is also a scale quantity. Moreover remember that the scale value produced is closely related to the cosine of the angle between the two vectors.
3 days ago · $ v = a\tau $ where $ v $ is the drift velocity, $ a $ is the acceleration and $ \tau $ is the average relaxation time between two successive collisions. $ N = nV $ where $ N $ is the total number of electrons, $ n $ is the number density of electrons and $ V $ is the volume. Complete step by step answer
5 days ago · Acceleration is the change of velocity over time. And, as you see from the force formula, the greater the force, the greater the acceleration. So, if something is speeding up, for example, a car, it can impart a significant force if it crashes into another car. This force is proportional to the car's mass and its (stopping) acceleration.
3 days ago · Step 2: Initial total angular momentum= Angular momentum of moving cockroach +Angular momentum due to rotating disc. Putting values from equation (B) and (C), we can say
4 days ago · Velocity Clinical Research is the world’s leading organization of fully integrated research sites. The company partners with pharmaceutical and biotechnology companies to research new drugs, medical devices, and diagnostics that could improve human health and wellbeing.
