A shaft with diameter of 50 mm is subjected to a torque of 3,000 Nm. Calculate the shear stress (in MPa) considering a section with one keyway (dimension are shown). Use Excel spreadsheet posted on Canvas and give correct answer to one decimal place. 14 mm 9 mm M r = 25 mm

For the problem shown below, you are given x1 = 0.28 m, x2 = 0.05 m, x3 = 0.18 m, and y1 = 0.07 and y2 = 0.33 m. Find the moment of inertia about the horizontal axis where y=0 (bottom of the cross-section). Report your answer in units of m4 to four decimal places. y y2 x1 2 (no answer) Correct Answer: 0.002021

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The figure shows the chain drive of a bicycle. How far will the bicycle move if the pedals are rotated through 180°? Assume the radius of the bicycle wheel is 12.7 inches. The bicycle will travel approximately (Round to the nearest tenth.) in. C -1.95 in 4.21 in

Build the following part. Report the volume in mm^3. Assume all dimensions are in mm. A=52 B=19 Your answer should have 0 decimal places needed. Ex: 76,440 10 - 30 B

One shaft is in torsion as shown below. If the magnitude of shear stress at point A is 218 MPa, calculate the magnitude of the shear stress at point B on the same cross-section as point A:  ___ MPa. Calculate your answer to one decimal place.

W2 h2 h1 E W1> Calculate y, the distance from the base to the position of the Neutral Axis of the T-section shown above (not drawn to scale). The bottom section has width wi = 5mm and height hị = 90mm. The top section has width w2 = 120mm and height h2 = 14mm. Enter your answer in millimetres correct to two decimal places. mm

The general shear stress formula for a cross section under shear force V is :  .  For the cross section below, please calculate the value of Q for point D: _____ cm3 . Pay attention to units and calculate your answer to 1 decimal place.

Manual Calculation 2: Refer to image shown. Decimal Places: 2 Use hand calculations, modeling is not necessary The "Shaft" carries a torque that induces a shear force in the "Bolts". Shear Stress in the 4 bolts (kN/m³) S = 40,000 "Bolt" spacing (m) C = 0.24 "Bolt" diameter (mm) d = 30 "Shaft" diameter (m) D = 0.15. Assume each "Bolt" carries the same shear force. What is the Torque (kN-m) carrying capacity of the shaft? 4 Typ (d) Bolt Shaft

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