2 laboratory testing and preparation of the report laboratory testing of soils for their engineering properties is an integral part in the design and construction of foundations on soils, specifications for quality control. Frequently, a machine already in operation will need re-balancing or a new machine when assembled at its permanent location will need balancing in some cases, the cost of disassembly. The students need to perform the test on one machine / experimental setup in the mechanics lab situated on ground level on the west side of the faculty of engineering building usually there. A number of trucks are to be hauled by a rope passed round a hydraulic capstan assuming a coefficient of friction of 025 between the rope and the capstan and a constant manual pull of 30 lb, derive an expression for the maximum pull on the trucks in terms of complete turns of rope round the capstan.
The topic of this lab is confined to the tensile property of polymers figure 61 shows a tensile testing machine, which looks similar to the one used in this lab. This machine is specifically used in the laboratory for cutting core samples from hard materials such as rock and concrete a clamp is provided to firmly secure the material during the cutting cycle. Four weighty problems solved | inclined plane and atwood's machine worked examples | doc physics - duration: 28:28 doc schuster 18,212 views.
Perform the following steps under the close guidance of the lab instructor: a) draw a longitudinal line on the specimen using the ink marker b) install the bottom end of the torsion test specimen in the bottom grip of the test machine. Lab reports and worksheets (see appendix b for report formats) full lab reports and worksheets are due before the session following assignment the instructor may occasionally allow reports to be submitted by email. Electric machines lab industrial, mechanics, mechatronics &electrical eng students each group will turn in an individual lab report/response for each experiment. A laboratory report has three main functions: (1) to provide a record of the experiments and raw data included in the report, (2) to provide sufficient information to reproduce or extend the data, and. mechanical engineering department mechanics of machines 2 student no: date of laboratory experiments: place: date completed: due date: experiment 1: the plate clutch objective: the aim of this experiment is to find the relation between the axial load w and the frictional torque t, using a single plate clutch.
22experiment setup the specimen should be secured on the column buckling machine with each end of the specimen being supported per case requirements the effective length (the distance between supports) should be measured and recorded. • wind the string through 2 to 5 complete revolutions (θ1) around the axle and then measure and record the new height h 1 • release the system, allowing the mass to fall and rotate the flywheel and axle. Of fluid mechanics and machinery laboratory, which helps to the faculty members in setting their own fluid mechanics and machinery laboratory this book also contains some other useful information like, si and conversion table, physical. A report template and a rubric for evaluating laboratory reports are included in appendices a and b, respectively it is presumed that the students who use this book have had elementary courses on mechanics.
2 mech3130: mechanics of materials laboratory this laboratory is designed to provide students hands-on experience on mechanics of material this lab has adequate equipments to complete the course successfully. Abstract mechanics of writing a technical report is explained in a pseudo report format the purpose of this pseudo report is to explain the contents of a typical engineering report. University of notre dame aerospace and mechanical engineering ame 21241 mechanics of solids laboratory spring 2015 your objectives can usually be boiled down to one or two sentences.
2 pull m 2 (the light side) down to the table and hold it in place read the distance of m 1 (the heavy side) above the table by sighting across the bottom of the mass holder to the meter stick. Show the completed lab report and take the signature from your tas before living the lab, otherwise lab report not considerable during at the time of submition 7. In this experiment we used the vernier dynamics system and logger pro software to determine the value of gravity on two masses using the half atwood machine the acceleration of the system was detected using logger pro software at varying masses, both with and without friction.