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Physics, 05.07.2020 16:01 victoria6929
A straw has an outer diameter of 14 mm, inner diameter of 11 mm, and length of 21 cm. It is made of glass with a Young's modulus of 68 GPa and tensile strength of 7 MPa. a. What is the effective spring constant of the straw with respect to elongation in N/m? b. When you hold either end you can stretch the straw with up to 90 N. How much does the straw elongate in mm? c. By how much can you extend the length of the straw before it breaks?
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A straw has an outer diameter of 14 mm, inner diameter of 11 mm, and length of 21 cm. It is made of...
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