A polymer beam of length L = 78 mm and a = 22 mm supports a…
A polymer beam of length L = 78 mm and a = 22 mm supports a load of P = 4.9 N at both ends. The beam has cross-sectional dimensions b = 2.0 mm and h = 8.5 mm. Determine the magnitude of the maximum horizontal shear stress in the beam.
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