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slava [35]
3 years ago
6

A 20,000 kg jet plane is accelerating at 2 m/s2. How much force does it put forth?

Physics
2 answers:
Alex17521 [72]3 years ago
8 0

Answer:

40,000N of force

Explanation:

The formula for force is F=ma. If we plug in the values, F=(20,000kg)(2m/s^2).

kupik [55]3 years ago
6 0

Answer:

40,000N of force

Explanation:

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The table lists the range of wavelengths in vacuum corresponding to a given color. If light one illuminates a film that has a re
meriva

Answer:

please see the answer below

Explanation:

we can use the following expression:

\lambda=\frac{2nd}{m}

where lambda is the wavelength of the light, n is the refractive index of the film, d is the thickens of the film and m is the order of the diffraction pattern. If m=1, we obtain the max value of lambda for the colors that are reflected.

Hence, we have:

\lambda=\frac{2(1.333)(183nm)}{1}=487.878nm

for m=1 487.878nm is the more reflected light. Hence, all colors with wavelength below this values are not reflected.

the following are colors that are not reflected

- 780nm red

- 622nm orange

- 597nm yellow

- 577nm greeen

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hope this helps!

5 0
4 years ago
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run at the same speed and in the same direction, and they both run for the same amount of time, what can you say about the dista
LenaWriter [7]

Answer:

the are equivalent

Explanation:

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4 0
4 years ago
In order to predict whether a star will eventually fuse oxygen into a heavier element, you mainly want to know what fact about t
Strike441 [17]

In order to predict whether a star will eventually fuse oxygen into a heavier element, you mainly want to know about the star's mass.

<u>Explanation:</u>

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6 0
3 years ago
What patterns did you notice in the organism's embryonic development?
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3 years ago
A six pack of your favorite beverage (12 fl. oz. cans, assumed to have the same characteristics as water) is placed in a cooler
nasty-shy [4]

Answer:

Q = 169 BTU

Explanation:

As we know that volume is given as

V = 12 Fl oz

so it is given in liter as

V = 12 fl oz = 0.355 Ltr

now we have six pack of such volume

so total volume is given as

V = 6\times 0.355 Ltr

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so its mass is given as

m = 2.13 kg

now the change in temperature is given as

\Delta T = 70 - 34 = 36 ^oF

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4 0
3 years ago
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