Answer:
it changes by taking the air from below the plane and curving it to the top causing draw wich slows it down then the weight that pulls it down to land.
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Explanation:
Answer: Correct answer is A
Explanation: Ap3x appointment
0.000025s
Period it’s. : T(s)= 1/f(Hz)=1/40000Hz=0.000025s
You should select Choice-4 .