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ioda
2 years ago
8

There are two space ships traveling next to each other. The first one is 500

Physics
2 answers:
adelina 88 [10]2 years ago
8 0

This question involves the concept of  Newton's law of gravitation.

The force of gravity between the two spaceships is "1355.78 N".

<h3>Newton's Law Of Gravitation</h3>

According to Newton's Law of Gravitation:

F=\frac{Gm_1m_2}{r^2}

where,

  • F = force of gravity between ships = ?
  • G = Universal Gravitational Constant = 6.67 x 10⁻¹¹ N.m²/kg²
  • m₁ = mass of first ship = 500 kg
  • m₂ = mass of second ship = 498 kg
  • r = distance between ships = 35 m

Therefore,

F=\frac{(6.67\ x\ 10^{-11}\ N.m^2/kg^2)(500\ kg)(498\ kg)}{(35\ m)^2}\\\\

F = 1355.78 N = 1.356 KN

Learn more about Newton's Law of Gravitation here:

brainly.com/question/9373839

Oksi-84 [34.3K]2 years ago
5 0

Two space ships traveling next to each other. The first one is 500 kg and the second one is 498 kg. They are 35 meters apart, the Force of gravity between the two spaceships is 1355.78 N.

It is given that the First spaceship's weight (m_{1}) is 500 kg,

The second spaceship's weight (\rm m_{2}) is 498 kg.

The distance between spaceships (r) is 35 meters.

It is required to find the Force of gravity between these spaceships.

<h3>What is Gravitational force?</h3>

It is defined as the force which attracts any two masses in the universe.

By Newton's law of Gravitation:

\rm F= \frac{Gm_1m_2}{r^2}  , Where

\rm F = The\  force \ of \ gravity \ between \ the  \ spaceships\\\rm G= Universal\  Gravitational \  Constant = 6.67 \times 10^{-11}  N.m^2/kg^2

Putting values in the above formula:

\rm F = \frac{(6.67\times 10^{-11}  N.m^2/kg^2)(500kg)(498kg)}{(35m)^2}

F = 1355.78 N = 1.356  KN

Thus, Two spaceships travel next to each other. The first one is 500 kg and the second one is 498 kg. They are 35 meters apart, the Force of gravity between the two spaceships is 1355.78 N.

Learn more about Gravitational Force here:

brainly.com/question/3009841

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Answer:

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AB = 155 ft

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Using Pythagorean theorem in triangle ADC

AC^{2} = AD^{2} + DC^{2} \\175^{2} = 148^{2} + DC^{2} \\DC = 93.4 ft

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distance between the anchor points is given as

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The alloy is not heat treatable and generally has good formability, corrosion resistance and weldability.

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On a part-time job, you are asked to bring a cylindrical iron rod of density 7800 kg/m3, length 88.8 cm and diameter 2.30 cm fro
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Answer:

w = 28.25 N

Explanation:

To do this, we need to use two expressions.

First, to calculate the weight of any object, we use the 2nd law of newton. In this case, the weight is:

w = m*g  (1)

However we do not have the mass of the rod. We need to calculate that. To calculate the mass, we'll use the expression of density which is:

d = m/V  

From here, we solve for mass:

m = d * V   (2)

Finally, we can know the volume of the rod, because is cylindrical, therefore, the volume of a cylinder is:

V = π * r² * h   (3)

So, in resume, we need to solve for the volume of the rod, then, the mass ans finally the weight. Let's calculate the volume of the rod, converting the units of centimeter to meters, just dividing by 100:

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V = 3.69x10⁻⁴ m

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w = 2.88 * 9.81

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mario62 [17]

Answer:

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To get an expression for Q we integrate with respect to t.

So Q = ∫I×dt =∫[55−(0.65)t²]dt

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