What is one advantage of doing a field experiment instead of a laboratory experiment
1 answer:
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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: