This video demonstrates how to use Lagrange multipliers to find the tension in a falling yo-yo. By applying constraints and generalized coordinates, you’ll see how this powerful method reveals both ...

Lagrangian Mechanics: Using Lagrange multipliers to calculate forces of constraint! 🔩⚙️ In this video, we dive deep into the power of Lagrangian mechanics to handle systems with constraints. Learn ...

In mid-December 2025, an image (archived) circulated online purportedly showing U.S. President Donald Trump using a walker as a mobility aid. Keith Edwards, a Democratic political strategist, posted ...

Forbes contributors publish independent expert analyses and insights. Entrepreneur and technologist in AI and AI Literacy. Google CEO Sundar Pichai recently observed that AI may even replace CEOs like ...

When film cameras were invented, people didn’t become filmmakers overnight. We pointed cameras at theater stages, digitizing what already existed. It took us a while to reimagine what film cameras ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

Generative artificial intelligence has some unexpected new fans: small businesses. Mike Salvatore, owner of Heritage Hospitality Group in Chicago, used to run reports once or twice a year on the cost ...

Multiply Group PJSC has agreed to acquire two other Abu Dhabi firms backed by the emirate’s largest listed company, in a share-swap transaction that it said will create an entity holding assets of ...

Multiplying two analog signals involves the use of analog multipliers, usually implemented by using log and antilog circuit blocks or the Gilbert cell. Today, the most common technique used to ...

Kara Alaimo is an associate professor of communication at Fairleigh Dickinson University. Her book “Over the Influence: Why Social Media Is Toxic for Women and Girls — And How We Can Take It Back” was ...

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