8.133 The screwdriver has a plastic handle and a 9-in. steel shaft. Findthe x-coordinate of its mass center. Use y0.055 lb/in. for plastic andy0.283 lb/in for steel.7.5 in.04 in1.25 in9 inFig. P8.133

To find: The X-cordinate of screw driver's mass center.Following information has been given to us

Answered: 8.133 The screwdriver has a plastic…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The continuous beam shown in the figure is fixed at both ends A and D, and supported by rollers at B and C Assume I = 800 x 106 mm4 and E = 70,000 MPa. W1 (kN/m) = 25 F (kN) = 50 S (mm) = 15 If there is a settlement of S at the support C, solve the following: 1. Slope at B, in radians 2. Slope at C, in radians 3. Reaction at A, RA in kN 4. Moment at A, MA in kN-m 5. Reaction at D, RD in kN 6. Moment at D, MD in kN-m
determine the vertical reaction at B in kN using any Geometric Method. Consider 250 mm x 400 (b x h) mm section and E = 100,000 MPa. Enter the absolute value only and round-off your answer to 3 decimal places
determine the deflection at the mid point in slope at point B in radian. The equation of elastic curve are the following: E = 200 GPa, I = 1660 x 10^6 mm^4 Let w = 185kN/m, L = 11m
Assume g=10 m/s2
Compute the horizontal and vertical components of the deflection at C in Figure P8.29. E = 200 GPa, A = 25 × 103 mm2 , and I = 240 × 106 mm4
The steel shaft is formed by attaching a hollow shaft to a solid shaft. Determine the maximum torque T (in Nm) that can be applied to the ends of the shaft without exceeding a shear stress of 70048581 Pa and angle of twist of 2.29ᴼ. Use G = 83000000000 Pafor the shaft, x = 2.01 m, and y = 1.69 m. Round off the final answer to two decimal places.
The rod ABC is made of an aluminum for which E = 70.27 GPa. Knowing that P = 10.21 kNand Q = 49.53 kN,determine the deflection (in μm) of point B if y = 0.48 and z = 0.56. Round off the final answer in four decimal places.
w=24kn/m a = 15m I = 70 x 10^6 mm^4 E = 200 GPa Find displacement at C using moment area method
Given a cantilever beam of length L=4.3meters. The left support “A” is free while the right end “B” is fixed. With constant EI=19000 KN-m2 A downward concentrated load of 47KN is applied at “A”. Using Double Integration Method (DIM) with origin taken at point A where 0 ≤ x ≤ L, calculate the deflection at midspan? Express your answer in "mm" in 2 decimal places. Include (-) negative sign if deflection is downward.
Compute the deflection at midspan and the slope at A in Figure P8.19. EI is constant. Express the slope in degrees and the deflection in inches. Assume a pin support at A and a roller at D. E = 29,000 kips/in.2 , I = 2000 in.4 .
The 600mm diameter steel shaft is subjected to the torques shown. Determine the angle of twist of end A with respect to C, in . Assume G = 75 GPa. P=74 Ex. 3P= 3(74) = 222 2P= 2(74) =148
where, bf1= 260 bf2 = 120 tf = 25 tw = 16 d1 = 160 d2 = 110 1. Calculate the location of the neutral axis from the bottom of the beam in mm. 2. Compute for the moment of inertia in 1x10^6 mm^4. 3. What is the value of in kN/m, considering flexural stress in tension? 4. What is the value of in kN/m, considering flexural stress in compression? 5. What is the statical moment of area (Q) in 1x10^3 mm^3 ? Use three decimal places. 6. What is the value of in kN/m, considering shear stress at the welded section? 7. What is the safest value of in kN/m? Use three decimal places.

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8.133 The screwdriver has a plastic handle and a 9-in. steel shaft. Find the x-coordinate of its mass center. Use y0.055 lb/in. for plastic and y0.283 lb/in for steel. 7.5 in. 04 in 1.25 in 9 in Fig. P8.133