A bush pilot wants to fly her plane to a lake that is 250km (30.0° E of N) from her starting point. The plane has an air speed of 210.0km/h and a wind is blowing from the west at 40.0km/h. ///What direction should the pilot head the plane to fly?
Sun through the glass makes a rainbow on my wall. Something to do with light being split into different frequencies and each being perceived as a color. I didn't do much physics. Anyone know bout rainbows?
Here's a physics question for the day! If I were to climb up to a mountain top I have two options to get up there. I could take a very steep but short path which is very difficult to climb, or I can take a longer and easier 1. Which will take more energy?