Beam / Shelf Against a Wall Video Lessons

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Problem: A uniform bar has mass 30 kg and length 6.0 m. One of the bar is attached to a vertical wall by a frictionless hinge. A light horizontal cable connects the other end of the bar of the wall and holds the cable at an angle of 37° above the horizontal. What is the tension in the cable?

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Problem Details

A uniform bar has mass 30 kg and length 6.0 m. One of the bar is attached to a vertical wall by a frictionless hinge. A light horizontal cable connects the other end of the bar of the wall and holds the cable at an angle of 37° above the horizontal. What is the tension in the cable?

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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 Beam / Shelf Against a Wall concept. You can view video lessons to learn Beam / Shelf Against a Wall. Or if you need more Beam / Shelf Against a Wall practice, you can also practice Beam / Shelf Against a Wall practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Juan took 3 minutes and 17 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Perry's class at TAMU.