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Anuta_ua [19.1K]
3 years ago
14

A pilot drops a package from a plane flying horizontally at a constant speed. Neglecting air resistance, when the package hits t

he ground the horizontal location of the plane will Group of answer choices be behind the package. be over the package. be in front of the package depend of the speed of the plane when the package was released.
Physics
1 answer:
Dovator [93]3 years ago
7 0

Answer:

The location of helicopter is behind the packet.

Explanation:

As the packet also have same horizontal velocity as same as the helicopter, and also it has some vertical velocity as it hits the ground.

The horizontal velocity remains same as there is no force in the horizontal direction. The vertical  velocity goes on increasing as acceleration due to gravity acts.

So, the helicopter is behind the packet.

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Compare and contrast the strength of the forces between two objects with a mass of 1 kg each, a charge of 10
DochEvi [55]

Answer:

Let's see the similarities between the two forces

* are proportional to the product of a magnitude, mass or charge

* They are inversely proportional to the square of the distance

* They are long-range forces since zero is not made up to an infinite distance. The gravitational force is always attractive, the electrical force can be attractive or repulsive.

The differences in them

* The electric force in much greater than the gravitational force

* The gravitational force is always attractive, the electrical force can be attractive or repulsive.

Explanation:

Let's start by calculating each force.

Gravitational force

             F =G \frac{m_1m_2}{r^2}  

let's calculate

             F = 6.67 10⁻¹¹  1  1 / 1²

             F = 6.67 10⁻¹¹ N

Electric force

             F = k \frac{q_1q_2}{r^2}  

indicates that the charge is q = 10 C

            F = 9 10⁹ 10 10 / 1²

            F = 9 10¹¹ N

Let's see the similarities between the two forces

* are proportional to the product of a magnitude, mass or charge

* They are inversely proportional to the square of the distance

* They are long-range forces since zero is not made up to an infinite distance. The gravitational force is always attractive, the electrical force can be attractive or repulsive.

The differences in them

* The electric force in much greater than the gravitational force

* The gravitational force is always attractive, the electrical force can be attractive or repulsive.

3 0
3 years ago
The human circulatory system is closed-that is, the blood pumped out of the left ventricle of the heart into the arteries is con
jeyben [28]

Answer:

(b) da/√2​

Explanation:

Detailed explanation and calculation is shown in the image below

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3 years ago
A new object, Object Z, was discovered outside our solar system. Object Z is made of frozen gases that surround a rocky core and
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That's the familiar description of a comet.

If I were the amateur astronomer who discovered the new comet, then
according to the tradition of the astronomical community, I would have
the privilege of naming it.  I would call it  Comet AL2006/2016. 
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4 years ago
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Galileo
arlik [135]

Answer:

object would move but it could be difficult to slow down or stop.

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A cyclotron designed to accelerate protons has a magnetic field of magnitude 0.64 T over a region of radius 4.5 m. The charge on
S_A_V [24]
Sorry could not remember formula so had to derive it but the answer is shown at the bottom of photo

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