Movement of a rocket
2 answers:
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Answer:
<h2>3 kg </h2>Explanation:
The mass of the ball can be found by using the formula
f is the force
a is the acceleration
We have
We have the final answer as
<h3>3 kg</h3>Hope this helps you
Answer:
Explanation:
Time can be found by dividing the distance by the speed.
The distance is 45 meters and the speed is 12.5 meters per second.
Divide. Note that the meters, or "m" will cancel each other out.
It will take the dolphin 3.6 seconds to swim a distance of 45 meters are 12.5 meters per second.