The ice weighs 5 kg and is 30 cm wide across the tongs. The distance between the handles is 12 cm and the mean radius r of a tong is 18 cm. The rectangular cross-section dimensions are 3 cm deep and 1 cm wide (in the out of plane direction) . Find the forces and bending moment in the tongs at the section indicated by point A. Also determine the stresses acting on the inner and outer surfaces at this section.

The ice weighs 5 kg and is 30 cm wide across the tongs. The distance between the handles is 12 cm and the mean radius r of a tong is 18 cm. The rectangular cross-section dimensions are 3 cm deep and 1 cm wide (in the out of plane direction) . Find the forces and bending moment in the tongs at the section indicated by point A. Also determine the stresses acting on the inner and outer surfaces at this section.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The internal loadings at a critical section along the steel drive shaft of a ship are calculated to be a torque of 2300 lb # ft, a bending moment of 1500 lb # ft, and an axial thrust of 2500 lb. If the yield points for tension and shear are sY = 100 ksi and tY = 50 ksi, respectively, determine the required diameter ofthe shaft using the maximum shear stress theory.
Determine the maximum shear stress (in ksi). AT = 654 lb ft Diameter =3.7 in J =1.5in4 G = 11,000 ksi
From the stress states given, draw the 3D Mohr's circle (lable the principle normal stresses, maximum and absolute shear stresses), and sketch the principle and shear planes. σxx = 70 ksi, σzz = -50 ksi, ?xy = 50 ksi (counterclockwise)
Specifications of the steel rod at B. Length=2 meters diameter= 25 mm E= 200 GPa Show complete solution 1. Draw the shear force and bending moment diagrams. 2. Determine the maximum flexural stress 3. Determine the stress in the steel rod at B
Calculate the shaft diameter and torsion angle since the maximum torsional moment is 150 Nm for a 1 meter long shaft with a permissible shear stress of 320 MPa G=80 GPa
An axial pull of 40000 N is acting on a bar consisting of three sections of length 30 cm, 25 cm and 20 cm and of diameters 2 cm, 4 cm and 5 cm respectively. If the Young’s modulus = 2 × 105 N/mm2, determine : (i) stress in each section and (ii) total extension of the bar.
The inner diameter of the AB compressed air tank is 160mm, the wall thickness is 1mm.Since the manometer pressure in the tank is 1,6MPa ,at point a at the top of the tank maximum normal stress and determine the maximum plane shear stress.(c=16mm , d=38mm, e =32mm, g=160mm, h=1mm, k =1.6MPa , F=160N)
The channel section carries a uniformly distributed load totaling 6W and two concentrated loads of magnitude W. (a) Calculate the distance of the neutral axis from the bottom of the channel and the moment of inertia about the neutral axis. (b) Determine the maximum allowable value for W if the working stresses are 40 MPa in tension, 80 MPa in compression, and 24 MPa in shear. Include A. Complete solution B. Free body diagram C. Shear diagram D. Moment diagram
A vertical shaft 25 mm diameter and 0.75 m long is mounted in long bearings and carries a pulleyof mass 10 kg midway between the bearings. The centre of pulley is 0.5 mm from the axis of theshaft. Find (a) the whirling speed, and (b) the bending stress in the shaft, when it is rotating at 1700r.p.m. Neglect the mass of the shaft and E = 200 GN/m2.
Find the diameter of the propeller shaft, which has to transmit power of 1.5 kW at 8 Hz without exceeding shear stress of 25 MPa.
Consider a tube having a rectangular cross-section as shown below. The tube is subject to two twisting moments of 70 N - m . Determine the average shear stress developed at point A. The tube is fixed at the other end. a) 1.75 MPa b) -1.65 MPa c) 4.086 MPa d) 2.095 MPa
Determine internal shear force, internal bending moment and internal normal force at point c