hence orbital properties (velocity, radius and period) of a satellite are independent of the satellite’s mass. By equating centripetal acceleration \((a=\frac{4\pi^{2}r}{T^{2}})\) and gravitational ...

Bernoulli's equation is a simple but incredibly important equation in physics and engineering that can help us understand a lot about the flow of fluids in the world around us. It essentially ...

Los Angeles Dodgers star Shohei Ohtani impressed in his first official bullpen of the spring, hitting between 92 and 94 MPH on the radar gun. Ohtani hasn't pitched since the end of the 2023 season ...

Qian, W. (2025) Expanding Force in Astronomy and Updraft Force in Meteorology. Journal of Modern Physics, 16, 267-285. doi: ...

There's a bunch more cool stuff in this simple-looking equation. See those arrows over ... a pulse on a string to show that it moves with a velocity v. For actual real strings, this wave velocity ...

This formula focuses exclusively on income generated from a company’s core operational activities while excluding expenses that are not integral to daily operations. Let’s break down the ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

Besides, reflected waves generated by the two-way wave equation can cause artifacts during imaging. To overcome these problems, a high-order finite-difference (FD) scheme and stability condition for ...

This mechanism is made up of three links: AB, BC and the wheel. You are given the constant rotation rate of link AB, and are asked to find the angular velocities and angular accelerations of link BC ...

Leveraging a roster of innovative technical upgrades, the GEN3 Evo unveiled at H.S.H Prince Albert II’s Private Car Collection will debut in Season 11 of the ABB FIA Formula E World Championship.

xwOBA is more indicative of a player's skill than regular wOBA, as xwOBA removes defense from the equation. Hitters, and likewise pitchers, are able to influence exit velocity and launch angle but ...

After analyzing its dynamics (Equation 12), a basic control framework is devised ... In this study, the proposed PTL is applied to a point-to-point motion task with constant angular velocity as ...