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Please explain or provide reasoning and response to each prompt of the question below. Please use physics ideas, laws, or equations/formulas to explain to me.
Please explain or provide reasoning and response to each prompt of the question below. Please use physics ideas, laws, or equations/formulas to explain to me. Please no reposts.
Hanging by a thread. Workers use suspended scaffolds to access the exterior of a building for cleaning and repairs. The blue line is a steel cable that supports the basket and moves it up and down. The red line is a safety cable for the worker, which you can ignore for this problem. (3) Suppose the worker weighs 199 lb. What is his mass in kilograms (kg)? \"that is his weight in newtons (N)? Our goal here is to give you a reference point for these units that we will use in this course. Some problems in this course require quick searches on the Internet for unit conversions or for looking up physical constants. Googte and WotframAtpha are good toots. (b) Draw a force diagram for the basket. (c) Roughly how thick does the cable have to be to support the worker and the basket? This question requires seuerat assumptions! Make an educated guess, and write them down. Don't spend I0 minutes calculating the dimensions of the basket and at! its smaii features. Just make a quick estimate. You witt also need to nd the tensile strength of steet, which is measured in N/min2 or MPa (they are equivalent units), which determines the maximum force that a material can withstand under tension before breaking. You can use or to represent tensile strength. in the equation Fm,\" = 0A, where A is the crosssectional area of the cable. It doesn't matter which type of steei you choose, unless you're actuaity building this equipment, of course. ((1) If the basket is suspended by two wires instead of one. How thick does each one have to be? (e) So far we have considered a stationary basket, but an accelerating basket will require a stronger cable. Suppose the maximum acceleration occurs when the basket comes to a stop, when the basket. decelerates at 5 Ill/52. How thick does a single cable have to be? (f) As We have said before, many materials approximately follow Hooke's law and can be treated as a. spring. A steel cable 10m long with the thickness you found in the previous part should have a spring constant k z 2 x 105 N/m. \\Vhat is the maximum stretching of the cable during its abrupt deceleration relative to when it. is hanging at restStep by Step Solution
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