Let's use Newton's second law (ΣF = ma) to derive an expression for: The angle θ in terms of the tangential velocity of the mass, the radius of the circular path (r) and the acceleration due to gravity (g); and. The height of the conical pendulum in terms of ω2 and g. ...
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In phase, waveforms are those where the phase difference between the two sinusoidal waves is zero. This happens only when the two waves have similar frequency and phase levels. For these in-phase waves, the retardation appears as an entire number of wavelengths such as 3, 4, 5…. The belo...
Hyperbola is an important form of a conic section, and it appears like two parabolas facing outwards. Hyperbola has an eccentricity greater than 1. Here we can check out the standard equations of a hyperbola, examples, and faqs.
Next, make time to prepare for a device-free Sunday. I’ve written about this often, and I believe that scheduling 6-12 hours without your phone or computer on Sunday can make a big difference in your mental health and relationships. Even as little as 3 hours away from your phone can ...
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An electric field is surrounding an electric charge and also exerting force on other charges in the field at the same time. It is either attracting or repelling them. The electric field is many times abbreviated as E-field. Learn the electric field formu
The form of these equations depends on the technique used and the cross section of the sample, and also on the method of calculating the optical path difference of light across the sample studied. A modified formula to calculate the three‐dimensional birefringence distribution of the fiber, ...
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