A sign is supported by two ropes of different length attached to each of the two upper corners. One rope has a force of 36.28 N
and makes an angle of 74.0o with the horizon. The other rope has a force of 15.56 N and makes an angle of 50.0o with the horizon. What is the weight of the sign?
The density of the material would be 25/6 grams per cm^3. to obtain the result above this is what we do: density is calculated as: (the mass of the given material or object) / volume of the material which leads us to 50grams /12cm^3