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marishachu [46]
3 years ago
5

What material was the hindenburg made of?

Physics
1 answer:
Vlad1618 [11]3 years ago
5 0
While gas cells for earlier German zeppelins were made of goldbeater's skin (the outer membrane of cattle intestines) the cells aboard Hindenburg used a new material, similar to that used by the Americans, which was made by brushing layers of gelatine onto a sheet of cotton; this gelatine film was sandwiched between ...
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Three point charges, two positive and one negative, each having a magnitude of 20 C are placed at the vertices of an equilateral
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The resultant force on the positive charge  is mathematically given as

X=40N

<h3>What is the magnitude of the electrostatic force on the negative charge?</h3>

Question Parameters:

Three-point charges, two positive and one negative, each having a magnitude of 20

Generally, the -ve charge   is mathematically given as

Q+=\sqrt{x^2+x^2+2x.xcos120}\\\\Q+=\sqrt{2x^2+2x*(1/2)}

Q+=X

Therefore

x=\frac{Kq1q2}{r2}\\\\x=\frac{9*10^9*20*10^{-6}*20*10^{-6}}{(30*10^-2)^2}

X=40N

For more information on Force

brainly.com/question/26115859

5 0
2 years ago
A projectile is fired from the origin (at y = 0 m) as shown in the diagram. The initial velocity
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Answer:

-26 m/s.

Explanation:

Hello,

In this case, since the vertical initial velocity is 26 m/s and the vertical final velocity is 0 m/s at P, we compute the time to reach P:

t=\frac{0m/s-26m/s}{-9.8m/s^2} =2.65s

With which we compute the maximum height:

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Therefore, the final velocity until the floor, assuming P as the starting point (Voy=0m/s), turns out:

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Which is clearly negative since it the projectile is moving downwards the starting point.

Regards.

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A sample of a solid substance has a mass m and a density ?0 at a temperature T0. (a) Find the density of the substance if its te
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You make an observation that two objects attract. Which object below indicates the claim(s) that could be supported by this obse
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