Question:
A rectangular mine airway of 2.0 m width and 2.5 m height has a bend with deflection of π/4 radian. If the radius of curvature of the bend is 4.0 m, the shock factor of the bend is (round off to three decimals)
A rectangular mine airway of 2.0 m width and 2.5 m height has a bend with deflection of π/4 radian. If the radius of curvature of the bend is 4.0 m, the shock factor of the bend is (round off to three decimals)
Updated On: Jul 18, 2024
- 0.014
- 0.024
- 0.051
- 0.071
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct option is (A): 0.014
Was this answer helpful?
0
0
Top Questions on Curves
- For the curve \( y(1 + x^2) = 2 - x \), if \(\frac{dy}{dx} = \frac{1}{A}\) at the point where the curve crosses the x-axis, then the value of \( A \) is:
- The area (in square units) enclosed between the curve $x^2 = 4y$ and the line $x = y$ is:
- The area (in square units) bounded by the curve y = |x−2| between x = 0, y = 0, and x = 5 is:
- A particle moves along the curve \(6x = y^3 + 2\). The points on the curve at which the \(x\) coordinate is changing 8 times as fast as \(y\) coordinate are:
- The area (in square units) of the region bounded by curves \( y = x \) and \( y = x^3 \) is:
View More Questions
Questions Asked in GATE MN exam
- In bord and pillar mining, the main load-bearing elements are:
- GATE MN - 2026
- Mine planning and its components
- The machine used for drilling blast holes in hard rock mines is:
- GATE MN - 2026
- Mine planning and its components
- Which one of the following is the most widely used method for coal extraction in surface mines?
- GATE MN - 2026
- Mine planning and its components
- Which gas is mainly responsible for explosions in coal mines?
- GATE MN - 2026
- Mine planning and its components
- The instrument commonly used for measuring horizontal and vertical angles in mines is:
- GATE MN - 2026
- Mine planning and its components
View More Questions