The speed is 10.5 miles per minute, or 630 miles per hour.
We don't know the velocity, because you didn't tell us anything about the direction I'm going.
Answer:
i think this is it i dont know tho A conservation law stating that the total electric charge of a closed system remains constant over time, regardless of other possible changes within the system. "Conservation of charge." YourDictionary. LoveToKnow
Howdy! I have your answer:
Scientific laws explain repeated observations that are experimental.
It also describes aspects of the universe.
~sofia
Answer:
a)
, b)
, c) 
Explanation:
a) The system have a simple armonic motion, whose position function is:

The velocity function is determined by deriving the position function in terms of time:

The acceleration function is found by deriving again:

Let assume that
. The following nonlinear system is built:



System can be reduced by divinding the second and third expressions by the first expression:


Now, the last expression is divided by the first one:

b) The mass of the block is:



c) The phase angle is:


The amplitude is:

