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saul85 [17]
3 years ago
9

The portion of the visible electromagnetic spectrum (sunlight) having the shortest wavelength is:

Physics
1 answer:
alexdok [17]3 years ago
7 0
The color violet is the shortest, which is 400-450nm in length
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Find the magnitude & direction: 50N 25 N 35 N 10N
adoni [48]

F1x + F2x = Rx

↓

Rx = F1x + F2x

↓

Rx = F1 cos45° + F2

↓

Rx = (50N)(cos45°) + 60N

↓

Rx = 95N

Similarly, if we sum all the y components, we will get the y component of the resultant force:

F1y + F2y = Ry

↓

Ry = F1y + F2y

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Ry = F1 sin45° + 0

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Ry = F1 sin45°

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Ry = (50N)(sin45°)

↓

Ry = 35N

At this point, we know the x and y components of R, which we can use to find the magnitude and direction of R:

Rx = 95N

Ry = 35N

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3 years ago
assume that the brakes in your car create a constant deceleration regardless of how fast you are going. if you double your drivi
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If that happens to your car and you double the speed then it will take the car longer to come to a complete stop
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A constant current source supplies a electric current of 200 mA to a load of 2kΩ. When the load changed to 50Ω, the load current
serious [3.7K]

Answer:

700ma

Explanation:

all u do is have to add them up.

4 0
3 years ago
Throw a paper ball towards a hard wall.
Len [333]
The answer is d hope this helps
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Einstein and Lorentz, being avid tennis players, play a fast-paced game on a court where they stand 20.0 m from each other. Bein
igor_vitrenko [27]

Answer:

A) 185.6 J

B) 9.396 x 10^14 J

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E) 9.09x10^-8 sec

F) 9.09x10^-8 sec

Explanation:

Detailed explanation and calculation is shown in the image below

3 0
3 years ago
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