Mar 6, 2015 · The discussion centers on the relationship between frequency and electrical power, specifically why frequency does not appear in the power formula P = V * I * cos Q. Participants …

Jul 27, 2016 · To calculate power for a 208V/30A system with 10A on each phase, the correct method depends on the configuration of the circuit. If the load is connected across the 208V …

Sep 19, 2010 · The discussion revolves around calculating the power exerted by a weightlifter lifting a 50kg barbell over a distance of 1.2m in 1.5 seconds. One participant calculated the …

Sep 23, 2008 · Power loss in transmission cables can be calculated using the formula I^2R, where I is the current and R is the resistance. When transmitting at 240V, the current is 500A, …

Oct 28, 2014 · To calculate the power generated by a steam turbine, one must assume isentropic expansion and utilize steam tables to find the enthalpy values at the inlet and exhaust …

Jul 5, 2014 · In the discussion on calculating force, work, and power for a bench press, participants explore the complexities of lifting dynamics, particularly the distinction between …

Dec 22, 2011 · The discussion revolves around the challenges of calculating power from acceleration data using a smartphone app. The user is measuring acceleration with an …

Jan 14, 2012 · To calculate power dissipation in resistors, the correct formula is p = I^2 * R, where I is the current through the resistor and R is its resistance. The calculated currents are I1 = …

May 14, 2013 · I would suggest finding out how much energy is required to move the mass 8 cm, and then continue to find the power required to move the mass at your 16 cycles per sec. …

Nov 28, 2007 · To calculate the horsepower needed to rotate a large cylinder mounted on bearings, first determine the torque using the formula T = I*a, where I is the moment of inertia …