🤓 Based on our data, we think this question is relevant for Professor Efthimiou's class at UCF.
A meter stick can be balanced by placing a support at the 50.0-cm mark. If a mass of 50.0 g is attached to the stick at the 90.0-cm mark, the stick can be balanced by placing a support at the 61.3-cm mark. What is the mass of the meter stick? NOTE: 'g' here is grams.
A) 32.6 g
B) 178 g
C) 73.4 g
D) 89.7 g
E) 127 g
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Intro to Center of Mass concept. You can view video lessons to learn Intro to Center of Mass. Or if you need more Intro to Center of Mass practice, you can also practice Intro to Center of Mass practice problems.
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Based on our data, we think this problem is relevant for Professor Efthimiou's class at UCF.