Sketch Mohr's circles for Uniaxial tension Hydrostatic compression Pure shear.
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- A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The inside diameter of the shaft is to be one-half of the outside diameter. If the allowable shear stress in the shaft is 45 MPa, what is the minimum required outside diameter d?When drilling a hole in a table leg, a furniture maker uses a hand-operated drill (see figure) with a bit of diameter d = 4.0 mm. If the resisting torque supplied by the table leg is equal to 0.3 N · m, what is the maximum shear stress in the drill bit? If the allowable shear stress in the drill bit is 32 MPa, what is the maximum resisting torque before the drill binds up? If the shear modulus of elasticity of the steel is G = 75 GPa, what is the rate of twist of the drill bit (degrees per meter)?Derive the equations for shear force and bending moment
- Two solid shafts, 50 mm in diameter, are connected by a flange coupling with six bolts and a pitch circle diameter of 95 mm. If the maximum shear stress in the shaft due to a torque is to be the same as the shear stress in the bolts, calculate a suitable bolt diameter. If the maximum working shear stress is limited to 55 MPa, what maximum power will be transmitted by the coupling at 700 r/min?Please answer diagram of shear and moment.For the given fig find the correct representation of the longitudinal variation of the bending stress
- A circular tube is subjected to torque Tat its ends. The resultingmaximum shear strain in the tube is 0.005. Calculate the minimum shearstrain in the tube and the shear strain at the median line of the tubesection.Discuss the concept of shear force and bending moment diagram and its applications Discuss in details the concept of Torsional shear stress and its applicationsCalculte and Plot Moment and Shear DIagrams
- A drill drills a hole in a leg of a furniture. Uses a hand-operated drill with a bit of diameter equal to 5.79mm. If the resisting torque supplied by the table is equal to 0.36 N.m, what is the maximum shear stress of the drill bit? If the allowable shear stress in the drill bit is 44.215MPa, what is the maximum resisting toque before the drill binds up?The beam is solid steel with a circular cross-section of 200mm in diameter. Analyze the cross-section 1.24m to the right of the left end of the beam. a: At the "cross-section of interest", the magnitude of the shearing force in the beam is? b: At the "cross-section of interest", the magnitude of the maximum normal stress in the beam is? c: At the "cross-section of interest", the magnitude of the maximum shear stress in the beam is?Draw shear and moment diagram. Assuming x=0 from A side to x= 3 at B . ( explain in details)