What is the net force acting on the airplane?
1 answer:
Total force acting on right side = 800 N
Total force acting on left side :
- 60 N + 40 N
- 100 N
Now, equivalent force acting on the plane is :
- greater force - minor force
- 800 N - 100 N
- 700 Newtons
And the direction of equivalent force will be the direction of greater force, that is right direction.
Hence, Correct option is :
- 700 N right -->
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Answer:
Fundamental frequency is 70.12 m
Explanation:
For an open organ pipe, the fundamental frequency is given by :
n = 1 for fundamental frequency
v is speed of sound in air, v = 345 m/s
l is length of open organ pipe, l = 2.46 m
Substituting values in above formula. So,
So, the fundamental frequency of this pipe is 70.12 m.