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The figure shows a block of mass M hanging at rest. The light wire fastened to the wall is horizontal and has a tension of 38 N. The wire fastened to the ceiling is also very light, has a tension of and makes an angle ? with the ceiling. Find the angle ?.
Scores Correlate
A statistical relationship indicating that as scores on one measure increase, scores on another measure either increase or decrease systematically.
Reliability
The consistency and stability of a measurement or test over time or different conditions.
Major Topics
The primary or most significant subjects of discussion, study, or interest within a particular field or context.
SAT Achievement Tests
Standardized tests administered by the College Board designed to measure high school students' academic readiness for college.
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