Recent content by therisingpower

Homework Statement A simple pendulum was moving in front of a horizontal scale. the extreme positions of the bob were at the 300mm and 500mm marks. The bob moved from the 350mm to the 450mm marks in 1.0s. What is the period of the oscillations? A. 2.0s B. 3.0s C. 4.0s D. 6.0s Homework...

S1 and S2 are two coherent sources of light in a Young's two slit experiment separated by a distance 0.50mm, and O is a point equidistant from S1 and S2. O is on screen A which is 0.80m from the slits. When a thin parallel-sided piece of glass G of thickness 3.6*10^-6 m is placed near S1...

thanks! =) i finally understand..

hi, what do you mean by triangle inequality? could you please enlighten me? thanks.

[SIZE="2"][FONT="Arial Black"][SIZE="3"]Hexagon ABCDEF has the following properties: -diagonals AC, CE and EA are all the same length -angles ABC and CDE are both 90 degrees -all the sides of the hexagon have lengths which are different integers 1) what is the minimum perimeter of ABCDEF...