Statics_Tutorial_1 (1)

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University of Ontario Institute of Technology *

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2230U

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Mechanical Engineering

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Oct 30, 2023

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pdf

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METE 2230U - Statics 1 st Tutorial Session May 8, 2023 1. Evaluate each of the following to three significant figures and express each answer in SI units using an appropriate prefix. (a) (684 µ m)/(43ms) (b) (28ms)(0.0458Mm)/(348mg) (c) (2.68mm)(426Mg) 2. Round of the following numbers to three significant figures. Use an appropriate prefix if needed. (a) 58342 m (b) 68.534 s (c) 2553 N 1
3. Water has a density of 1.94 slug/ft 3 . What is the density expressed in SI units? Express the answer to three significant figures. 4. Resolve the force F 1 into components acting along the u and v axes and determine the magnitude of the components. 5. Write the resultant R of the two forces applied to the bracket in terms of unit vectors along the x- and y-axes shown. 2
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