4 years ago

PLEASE help me solve this question! No nonsense answers, and attach full solutions please!

Mathematics

1 answer:

Furkat [3]4 years ago

6 0

Answer:

6.4 seconds

Step-by-step explanation:

Using the second equation of motion.

d= 200m/s.

a= 9.8ms^-1 . Acceleration due to gravity.

t= time.

substituting,

$\sqrt{2 \times \frac{200}{9.8} }$

t= 6.4 seconds

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