Mining Engineering > GATE 2020 > Blasting
The equation for peak particle velocity (PPV) from blast induced ground vibration is given by
PPV=k(D/√Q)B. where k and B are site constants.
In a field study, the following readings are recorded.
The value of B is __________. (round off to 3 decimal places).
PPV=k(D/√Q)B. where k and B are site constants.
In a field study, the following readings are recorded.

Correct : -1.255
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