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A load of P = 29 N is applied a = 235 mm from the center of…

A load of P = 29 N is applied a = 235 mm from the center of a 20 mm bolt. Determine the torque applied to the bolt.

Published February 10, 2025
Categorized as Uncategorized

A 35-lb cardboard box sits on an oak beam. Determine the max…

A 35-lb cardboard box sits on an oak beam. Determine the maximum bending moment in the beam if the weight is modeled as distributed load w = 1.4583 lb/in. Let a = 36 in. and b = 24 in.

Published February 10, 2025
Categorized as Uncategorized

A beam is singly reinforced with the reinforcement in two ro…

A beam is singly reinforced with the reinforcement in two rows. The bottom row contains 10 No. 7 bars at a depth of 20 in. The top row contains 8 No. 8 bars at a depth of 14.5 in. Determine the effective (centroidal) depth, d, of the steel.

Published February 10, 2025
Categorized as Uncategorized

A torque of TC = 860 N·m is applied to the aluminum [G = 69…

A torque of TC = 860 N·m is applied to the aluminum [G = 69 GPa] shaft. Segment (1) has a diameter of 76 mm, and segment (2) has a diameter of 40 mm. Determine the angle of twist at C. Let L1 = 0.64 m and L2 = 0.37 m.

Published February 10, 2025
Categorized as Uncategorized

Gear A has a diameter of 1.58 in., and gear B has a diameter…

Gear A has a diameter of 1.58 in., and gear B has a diameter of 2.18 in. If the pointer needs to be rotated 154° CW, how much should the motor be rotated?

Published February 10, 2025
Categorized as Uncategorized

A 25-lb cardboard box sits on an oak beam. Determine the max…

A 25-lb cardboard box sits on an oak beam. Determine the maximum bending moment in the beam if the weight is modeled as distributed load w = 1.2500 lb/in. Let a = 41 in. and b = 20 in.

Published February 10, 2025
Categorized as Uncategorized

Determine the magnitude of the largest bending moment (consi…

Determine the magnitude of the largest bending moment (consider both positive and negative peaks) in the beam. Let M = 148 lb·ft, a = 2.6 ft, and b = 10.4 ft. Assume the beam cannot lift off of the supports.

Published February 10, 2025
Categorized as Uncategorized

Gear A has 77 teeth, and gear B has 59 teeth. If a torque of…

Gear A has 77 teeth, and gear B has 59 teeth. If a torque of 34 lb·in. and a speed of 920 rpm is required at C, determine the minimum power that the motor must provide.

Published February 10, 2025
Categorized as Uncategorized

Gear A has a diameter of 1.72 in., and gear B has a diameter…

Gear A has a diameter of 1.72 in., and gear B has a diameter of 2.25 in. If the pointer needs to be rotated 47° CW, how much should the motor be rotated?

Published February 10, 2025
Categorized as Uncategorized

A 76-lb child and a 24-lb cardboard box are on an oak beam….

A 76-lb child and a 24-lb cardboard box are on an oak beam. Determine the vertical reaction force at the left end of the beam. Let a = 24 in., b = 34 in., and c = 48 in.

Published February 10, 2025
Categorized as Uncategorized

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