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maks197457 [2]
3 years ago
9

A flare is dropped from an airplane flying horizontally at uniform velocity (constant speed in a straight line). Neglecting air

resistance, the flare will:_______. A) quickly lag behind the plane B) remain vertically under the plane C) move ahead of the plane explain
Physics
1 answer:
jolli1 [7]3 years ago
7 0

Answer:

Option B (remain vertically under the plane) is the correct option.

Explanation:

  • A flare would follow a particle trajectory with horizontal direction somewhat like airplane velocity as well as initial maximum motion as null but instead, gravity will induce acceleration. It would be lowered vertically underneath the plane before flare had already sunk to something like the surface.
  • There is no different movement in the airplane nor even the flash. And none of them can change its horizontal level.  

Some other alternatives are given really aren't linked to the specified scenario. So choice B is the perfect solution to that.

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lesya692 [45]

Answer:

D. 10 seconds

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Due to it being used in a hospital the importance of this emergency power system cannot be overemphasized as it is used to provide power supply to hospital equipment such as life support machines etc.

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What best describes electrons
lyudmila [28]

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Based on the diagram above, what is the name and function of B?
Xelga [282]

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4 0
3 years ago
how many bits are required to sample an incoming signal 4000 times per second using 64 different amplitude level
Gelneren [198K]

Answer:

6 bits

Explanation:

The quality of digitized signal can be improved by reducing quantizing error. This is done by increasing the number of amplitude levels, thereby minimizing the difference between the levels and hence producing a smoother signal.

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To get the number of bits, we use:

2ⁿ = amplitude level

where n is the number of bits.

Given an amplitude level of 64, hence:

2ⁿ = 64

2ⁿ = 2⁶

n = 6 bits

6 0
3 years ago
4.
Karolina [17]
<h2>Carry energy</h2>

- - - - - - - - - - - - - - - - - - - - - - -

Hope this helped :)

~pinetree

5 0
2 years ago
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