Step 1: Identify the resistivity (ρ), 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: A=πr2. Step 3: Calculate the resistance (R) of the wire using the formula for resistance: R=...
If the cross-section is parallel to the axis of symmetry, then the area of the cross-section is simply a circle with an area of πr2. If the cutting plane is inserted at a different angle, the shape generated is an ellipse. The area uses the corresponding formula: πab (where a is...
Western Kentucky University: The Area of a Circle Victoria University: Volume Cite This Article MLA Menezes, Ryan. "How To Calculate The Volume And Circumference Of A Circle"sciencing.com, https://www.sciencing.com/how-7906533-calculate-volume-circumference-circle/. 7 August 2017. APA Menezes, ...
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...
Calculate the radius of an aluminum cylinder given the following data: Mass = 2.050 g Density of aluminum = 2.70 g / cm^3 Height = 0.16 cm V = pi r^2h If a cylinder with a cross-sectional area of 150.0 cm^2 contains 5.00 cm^3 of a substance, what is t...
The quantity of air moved per unit time is represented by the equation: Q=AV where Q is the velocity of air or its flow rate, A is the cross-sectional area across which the air under study is flowing, and V is the linear velocity of the air, i.e., the ave...
For example, the cross-sectional area of a cylindrical shape will be a circle. In this case, there is a simple mathematical relation between the volume of the object or sample and its cross-sectional area. Answer and Explanation:...
A solenoid 26.0 cm long and with a cross sectional area of 0.570 cm^2 contains 460 turns of wire and carries a current of 90.0 A. (a) Calculate thee energy density in the magnetic field of the solenoi A 2 Ampere current flows through a cylindrical wire of ra...