Explanation:

4.7 = 0(t) + 1/2 * (9.8) * t ^ 2

4.7 = 0 + 4.9t ^ 2

4.7 = 4.9t ^ 2

:. t² 4.7 4.9 =

t ^ 2 = 0.9592

t = sqrt(0.9592)

t = 0.98 secs

Hence, the time it would take the object is 0.98 secs

Verified answer

Explanation:

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