Question 1066302
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<pre>
Same time as for free falling body: 

{{{(gt^2)/2}}} = h,   or

t = {{{sqrt(2h/g)}}} = {{{sqrt(2*1.56/9.81)}}} seconds.
</pre>

Calculate.


The rest of the input data and the rest of the info is EXCESSIVE and NON-NESSESARY.
Its destination is to confuse you and to check if you really know the Physics laws.


Happy learning Physics !!



Good problem to use it in the Interview !!!