Answer:
The given vector can be represented in unit vector as
The magnitude of any vector is given by
Applying values we get
We know that positive x axis in vertorial form is represented as
taking dot product of both the vector's we get
An aircraft maintenance technician walks past a tall hangar door that acts like a single slit for sound entering the hangar. Out
1 answer:
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Answer and Explanation:
Let:
The equation representing a simple harmonic motion, where:
As you may know the derivative of the position is the velocity and the derivative of the velocity is the acceleration. So we can get the velocity and the acceleration by deriving the position:
Also, you may know these fundamental formulas:
Now, using the previous information and the data provided by the problem, let's solve the questions:
(a)
(b)
(c)
(d)
We can extract the phase of the motion, the angular frequency and the amplitude from the equation provided by the problem:
(e)
(f)