List of top Mine Planning Questions on Optimization of Facility Location asked in GATE MN

A solid ball of mass 10 kg is subjected to forces as shown. The magnitude of the acceleration in m/s², is____.(round off up to 2 decimals)

A typical 24-hour activity of a mobile crusher plant is shown. The utilization, in %, of the plant, is (round off up to 2 decimals)

The spherical semivariogram model (γ(h)) is represented by the following expression, where h is the lag distance.
\(y(h) =   \begin{cases}  C_0,\\ C_0+(C-C_0)[1.5\frac{h}{a}-0.5(\frac{h}{a})^3], &\\C,  \end{cases}\)
The parameters C_o, C and a are respectively known as