What must be the pull in a 70 meters tape in order to eliminate the sag and temperature correction, given the following? a = 7x10^-6m? E = 2x10^11N/m? Weight of tape, 11 N Po = 10kg To = 22°C T = 20°C K= 0.0000116/°C The tape length is supported at both ends.

Q: 1. The taped distance of a line was 99.812 m using a 100 m steel tape weighing 2 kg at a pull of 10…

A:

Q: M, = 150 N. m 2 m 1 m 2.5 m 2 m M2 = 200 N. m

A: This is the space structure and for solving this free body diagram is simplest method to resolve the…

Q: ۲/۱ العنوان Le olle и برات The pipe shown in figure has a mass of 800kg. Determine the forces acting…

A: As a subject matter expert in Civil Engineering, I can say that there are two main forces acting on…

Q: A 10 -kg collar travels down a smooth slope which is described by the function: y 0.1 x2 as shown.…

A: When x changes from 10m to 7m then the spring does positive work on the collar and when x changes…

Q: A civil engineer used a 30-m tape in measuring an inclined distance. The measured length of the…

A:

Q: Problem 6: Replace the force of F = 80 N acting on the pipe assembly by an equivalent resultant…

A: Equivalent resultant :∑ F=RR=80×cos30×sin40i+80×cos30×cos40j-80sin30kR=(44.53)i+(53.07)j-40kPosition…

Q: measuring an inclined distance. The measured length on the slope was recorded to be 528.368 m. long.…

A:

Q: A tape 30 m long, 0.6 cm wide and 0.5 mm thick was used to measure a distance of -1000 m at a…

A:

Q: 1. A steel tape with a coefficient of linear expansion of 0.0000115/degree Celsius is known to be 50…

A: If temperature at time of measurement (TM) is more than the temperature at the time of manufacture…

Q: Find the angle the surface tension film leaves the glass for a vertical tube immersed in water if…

A:

Q: Water is filled between two parallel plates of infinite length, a distance d apart. Find the…

A:

Q: A 30 m. tape was standardized and was found to be 0.0022 m. too long than the standard length at…

A:

Q: heres the question:A 100- m steel tape is used to measure the distance of the line and found to be…

A:

Temperature Difference and Heat Transfer

Whenever there is a flow of heat flux resulting from a temperature gradient within the material or between two materials, there is heat transfer. Heat transfer primarily arises due to temperature differences between two bodies or within bodies. The term temperature gradient denotes temperature differences or variation of temperature due to change in some quantity. The fundamental use of the concept of temperature is found in the zeroth law of thermodynamics.