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Author Archives: Anonymous

Force P = 30 lb is applied to a wench that has dimensions a…

Force P = 30 lb is applied to a wench that has dimensions a = 6.4 in., b = 0.73 in., and c = 0.18 in. Determine the magnitude of the largest bending stress in the handle of the wrench.

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Bending moment M = 235 lb-ft is applied to a rectangular blo…

Bending moment M = 235 lb-ft is applied to a rectangular block that has dimensions a = 4.1 in., b = 1.9 in., and c = 4.1 in. Determine the magnitude of the largest bending stress in the block.

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A baby elephant lays on a simply-supported beam causing its…

A baby elephant lays on a simply-supported beam causing its weight to act like a uniformly distributed load of 64 lb/ft. Determine the vertical reaction force at the right end of the beam. Let a = 2.6 ft and b = 4.4 ft.

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A 52-N eagle sits on a tee-shaped post that has a diameter o…

A 52-N eagle sits on a tee-shaped post that has a diameter of 59 mm. Determine the magnitude of the largest normal stress in the vertical part of the post. Let a = 0.40 m be the distance from the eagle to the centroid of the post.

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A 2,850-lb robotic dinosaur stands on a simply-supported bea…

A 2,850-lb robotic dinosaur stands on a simply-supported beam. Determine the vertical reaction force at the right end of the beam. Let a = 5.3 ft and b = 7.5 ft.

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A 48-N eagle sits on a tee-shaped post that has a diameter o…

A 48-N eagle sits on a tee-shaped post that has a diameter of 47 mm. Determine the magnitude of the largest normal stress in the vertical part of the post. Let a = 0.45 m be the distance from the eagle to the centroid of the post.

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A 40-N eagle sits on a tee-shaped post that has a diameter o…

A 40-N eagle sits on a tee-shaped post that has a diameter of 45 mm. Determine the magnitude of the largest normal stress in the vertical part of the post. Let a = 0.40 m be the distance from the eagle to the centroid of the post.

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A snow drift acts like a linearly distributed load on the be…

A snow drift acts like a linearly distributed load on the beam. Determine the vertical reaction force at the left end of the beam. Let w = 28.9 lb/ft, a = 7 ft, and b = 5 ft.

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A 51-N eagle sits on a tee-shaped post that has a diameter o…

A 51-N eagle sits on a tee-shaped post that has a diameter of 55 mm. Determine the magnitude of the largest normal stress in the vertical part of the post. Let a = 0.30 m be the distance from the eagle to the centroid of the post.

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A baby elephant lays on a cantilever beam causing its weight…

A baby elephant lays on a cantilever beam causing its weight to act like a uniformly distributed load of 67 lb/ft. Determine the reaction moment at the right end of the beam. Let a = 2.4 ft and b = 3.8 ft.

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