assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?

506

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ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

1847

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List the magic methods in magento?

3

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How do I change mysql password?

484

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I need to load an image from flickr into my application. Do I need a crossdomain.xml file on flickr?

489

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How do I unload an application domain?

515

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What are the knowledge areas relevant to doing a project?

595

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Suppose you need to conduct a small marketing research study in your neighborhood regarding the purchase and use of detergent powders. What will be your approach in the process? (4 marks)

2566

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Which are the positive and negative controls for gram stain?

649

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What is tomcat home?

441

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How much cement is require in one sqft area in a G+3 residential construction.

1584

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How will you reduce the concrete flow after mixing the concrete

1715

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What are the skills required for ios developer?

427

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How to fix the sample conc. in Related substances test by HPLC?

605

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Explain what is “LINQ to Objects”?

69

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