pre-reqs: trig Think of the following two things. Temperature and wind speed. These are two different things that you could measure, but there is one big difference. Wind speed has two parts to it - ...

We can't say because there is insufficient information. A direction is required before we can describe the force properly. Displacement is a distance and a direction, eg \(170m\) south. Velocity is a ...

Today we continue on our journey of understanding motion, direction, and velocity. Continuing in our journey of understanding motion, direction, and velocity... today, Shini introduces the ideas of ...

Odyssey Math Tuition launches JC 1 H2 Math online tuition elearning course in Singapore, featuring a proprietary MOE-aligned ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. In one of David Lodge's comic novels about academia, the ...

When adding vector quantities remember that the directions have to be taken into account. The result of adding vectors together is called the resultant. In problems, vectors may be added together by ...