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I need to know the seconds

I need to know the seconds
asked 164k views
3 votes
I need to know the seconds

I need to know the seconds-example-1
asked
User Markus Johnsson
by
8.3k points

2 Answers

4 votes

Answer:

The answer would be 9 seconds.

Explanation:

answered
User Tmrlvi
by
8.1k points
5 votes

Answer:

9 second.

Explanation:

h(t) = -16t² + initial height

0 = -16t² + 1296 its equal to 0 because we consider ground as 0

-1296 = -16t²

t² = 81

t = 9

answered
User Fringley
by
7.6k points
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