Question:
A solid massless cylindrical member of 50 mm diameter is rigidly attached at one end, and is subjected to an axial force P = 100 kN and a torque T = 600 N. m at the other end as shown. Assume that the axis of the cylinder is normal to the support. Considering distortion energy theory with allowable yield stress as 300 MPa, the factor of safety in the design is _____ (rounded off to 1 decimal place).
A solid massless cylindrical member of 50 mm diameter is rigidly attached at one end, and is subjected to an axial force P = 100 kN and a torque T = 600 N. m at the other end as shown. Assume that the axis of the cylinder is normal to the support. Considering distortion energy theory with allowable yield stress as 300 MPa, the factor of safety in the design is _____ (rounded off to 1 decimal place).
Updated On: Jul 9, 2024
Hide Solution
Verified By Collegedunia
Correct Answer: 4.3
Solution and Explanation
The correct answer is:4.3 to 4.7
Was this answer helpful?
0
0
Top Questions on Stress and strain
- The figure shows a thin cylindrical pressure vessel constructed by welding plates together along a line that makes an angle a = 60° with the horizontal. The closed vessel has a wall thickness of 10mm and diameter of 2m. When subjected to an internal pressure of 200 kPa, the magnitude of the normal stress acting on the weld is ____MPa (rounded off to 1 decimal place).
- GATE Metallurgy - 2024
- Applied Mechanics and Design
- Stress and strain
- A three-hinge arch ABC in the form of a semi-circle is shown in the figure. The arch is in static equilibrium under vertical loads of P = 100 kN and Q = 50 kN. Neglect friction at all the hinges. The magnitude of the horizontal reaction at B is ____KN (rounded off to 1 decimal place).
- GATE Metallurgy - 2024
- Applied Mechanics and Design
- Stress and strain
- Which one of the following failure theories is the most conservative design approach against fatigue failure?
- GATE Metallurgy - 2024
- Applied Mechanics and Design
- Stress and strain
- The radius of mohr's circle of stress of a strained element is 20 N/mm2 and minor principle tensile stress is 10 N/mm2 the major principle stress is
- CUET (PG) - 2023
- Applied Mechanics and Design
- Stress and strain
Questions Asked in GATE Metallurgy exam
- A vibratory system consists of mass m, a vertical spring of stiffness 2k and a horizontal spring of stiffness k. The end A of the horizontal spring is given a horizontal motion xA = αsinwt. The other end of the spring is connected to an inextensible rope that passes over two massless pulleys as shown. Assume m = 10 kg, k = 1.5 kN/m, and neglect friction. The magnitude of critical driving frequency for which the oscillations of mass m tend to become excessively large is ____rad/s (answer in integer).
- GATE Metallurgy - 2024
- Free and forced vibration of single degree of freedom systems
- A ram in the form of a rectangular body of size l=9m and b=2m is suspended by two parallel ropes of lengths 7m. Assume the center-of-mass of the body is at its geometric center and g = 9.81m/s2. For striking the object P with a horizontal velocity of 5m/s, what is the angle θ with the vertical from which the ram should be released from rest?
- GATE Metallurgy - 2024
- Forces on submerged bodies
- If the value of the double integral
\(\displaystyle\int^{4}_{x=3}\displaystyle\int^{2}_{y=1}\frac{dydx}{(x+y)^2}\)
is \(\log e (\frac{a}{24})\), then a is ____ (answer in integer).- GATE Metallurgy - 2024
- Integration by trapezoidal and Simpson’s rules
- If x(t) satisfies the differential equation
\(t\frac{dx}{dt}+(t-x)=0\)
subject to the condition x(1) = 0, then the value of x(2) is_____(rounded off to 2 decimal places).- GATE Metallurgy - 2024
- Higher order linear ODEs with constant coefficients
- The value of the surface integral
\(\displaystyle\oiint_{s}zdxdy\)
where S is the external surface of the sphere x2 + y2 + z2 = R2 is- GATE Metallurgy - 2024
- Vector identities
View More Questions