Sometimes you think you have a complete understanding of something and then BOOM—a simple problem throws everything out the window. Let's consider a very basic physics problem involving pushing a ...

Understand vector addition through real physics problem examples. This video explains how vectors combine using clear diagrams and practical applications, making the concept easy to follow for ...

Solving Problem 1 on work and energy from an old physics final exam. Follow the step-by-step reasoning behind classic work–energy principles and see how foundational physics problems were approached ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Design by Evelyn Mousigian As a physics major, it feels like I spend the majority of my waking ...

I'd go with the first one. Assuming that you can measure the force between two heavy objects of known mass and known separation, you have all the values you need to solve for G, since F = G*M1*M2/(r^2 ...