A garden hose with a diameter of 9.5 square centimeters has a flow rate of 0.42 m/s. What is the cross-sectional area of the nozzle if the speed of the water at the nozzle is 2.5 m/s? Step 1: Identify a spot in the pipe with a known area and calculate the area at that s...
How to Calculate Resistance Using Resistivity Step 1: Identify the resistivity {eq}(\rho) {/eq}, length (L), and radius (r) of the wire. Step 2: Calculate the cross-sectional area of the wire using the formula for the area of a circle: {eq}A=\pi r^2 {/eq}. Step 3: Calc...
Calculate the inductance using the following formula: Inductance = µ (N squared) A / length, where N is the number of turns in the coil, A is the cross-sectional area of the coil, and length is the length of the coil. µ (or "mu") is a constant called the vacuum permeability ...
An engineer is designing a hand dryer, and she knows that she needs air to exit the device at a velocity of about 30 meters/second to effectively knock water free from skin. Her current prototype moves 0.4 cubic meters/second of air through a nozzle with a cross-sectional area of about ...
To calculate the drag force, it is assumed that the drag coefficient (CD) is typically around 2.2 and that the cross-sectional area (A) of Starlink satellites is approximately 15.45 m2 (Hardy 2020). We attempted to examine the decay of altitude on Starlink satellites using the Two Line ...
You can get the volume of it from the cross-sectional area by multiplying the height with the area. 3. What is m3 formula? m3 (m3) indicates a meter cube (meter to the power 3). It is the unit of volume. Like, if I say the length, width and height of a rectangular solid are...
Physics defines pressure as a force applied 90 degrees (perpendicular) uniformly to a cross-sectional area. If the force is in Newtons and the area is in squared meters, then we get a pressure of 1 pascal (Pa) or 1 Newton per squared meter. This is the standard unit of pressure but ...
The stress is measured as the load divided by the cross-sectional area of the narrowest part of the dog bone. The strain is the amount the sample elongates compared to its original length with the tensile load.Answer and Explanation:
Knowing basic electronic principles, circuit board components and their behavior is crucial. You must also understand the basic physics and mathematics concepts to calculate parameters like impedance, signal timing, and power distribution. Basic electronic component symbols ...
(\epsilon _{0}\)the permittivity of vacuum,Ais the cross-sectional area of the cylinder and\(l_i\)the thickness of the layer. The relation between the current,I, which is the same in all layers due to charge conservation, and the voltage drop in each layer,V, is given by Ohm’s ...