The time taken for the object to reach the impact velocity is 11.87 seconds.
The time taken for the object to reach the impact velocity is calculated as follows;
v = u + gt
where;
116.34 = 0 + 9.8t
t = 116.34/9.8
t = 11.87 seconds
Thus, the time taken for the object to reach the impact velocity is 11.87 seconds.
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