NEED ASAP PLEASE !! Billy drops a water balloon from the roof of his house. Since the balloon began with an original velocity of zero, how far above ground was the balloon dropped if it took 2.5 seconds to hit the ground?

A. 30.6 m
B. 122.5 m
C. 12.3 m
D. 49.0 m

Answers

Answer 1

Answer: The formula you want is:

   Distance = (1/2) (gravity) (time)²

   = (1/2) (9.8 m/s²) (2.5 sec)²

   = (4.9 m/s²) (6.25 sec²)

   = 30.6 meters

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Answers

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Answer:

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Explanation:

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Answers

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Explanation -

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Question number 6 :

Is my answer right?? Plzz help

Answers

No. You have the units wrong.

Example with numbers:

When you multiply (1/9) by 2, you get 2/9 .

With units:

When you multiply (m/s) by (kg), you get (kg-m/s).

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Answers

Answer:

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Explanation:

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Answers

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