Asked Feb 12, 2019

On a rocky exoplanet, the acceleration of gravity near its surface is 9.2 m/s^2. If an alien drops a rock from a cliff, about how fast will it be falling after 3 seconds?


Expert Answer

Step 1

The speed of the alien can be calculated using given steps.


Step 2


According to equati...


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Newtons Laws of Motion

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