Sam sees a UFO hovering in the sky. He measures the angle of elevation of the UFO at 30 0. He calls Julie, who is 15 miles close
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Complete Question
The complete question is shown on the first uploaded image
Answer:
The value is
Step-by-step explanation:
From the question we are told that
And
Generally s(t) at t = a is mathematically evaluated as
So
Thus the velocity is represented as
=>
=>
=>
Now at t = 3
=>
=>
