If the total mass hanging on one end of the string that creates the tension in the string is 0.300 kg , what is the mass density
1 answer:
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See this suggested solution.
1. Let a force F' is the vector sum of the forces P and Q, then it is shown on the attached picture and marked with red color.
2. according to the condition the force F holds the object, then F should have the same length as the force F' and the opposite direction.
3. using the conditions described in 2. the answer is C.
