Recent content by xyz_a

Honestly I don't understand how to use it. That was my main issue since I did state in the first post that I did not knew how to use the formula I had been given or which values I had to use, especially since it involves uncertainties of sin and cos. Can someone please try to explain this step...

Homework Statement Remember: all answers (including uncertainties) must have three significant digits. For all problems: use the value of g given: g = 9.802 m/s2 0.0005 m/s2. Look at the diagram in the above image. Suppose the total mass of hook 2 is m2 = 951.0 g 2.3 g, and θ = 31.90o...