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Brut [27]
2 years ago
15

A vector has an x-component

Physics
1 answer:
tester [92]2 years ago
6 0

Answer:

55.5 degrees above the x-axis.

Explanation:

Using SOH-CAH-TOA we can determine that

tan(the angle) = (opposite side)/(adjacent side)

Inserting our variables we get

the angle = arctan(28.4/19.5)

the angle = 55.5 degrees

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Define the unit of current. Name the device which is used to measure
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Answer:

The ampere, symbol A, is the SI unit of electric current. It is defined by taking the fixed numerical value of the elementary charge e to be 1.602 176 634 x 10-19 when expressed in the unit C, which is equal to A s, where the second is defined in terms of ΔνCs.

the device used to measure current in a circuit is ammeter

3 0
3 years ago
Suppose a standing wave created on a spring that is 10.5 m long has a speed of 14 m/s and a frequency of 2 Hz. How many nodes an
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If the two waves have the same amplitude and wavelength, then they alternate between ... In fact, the waves are in phase at any integer multiple of half of a period: ... The propagation velocity of the waves is 175 m/s.

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3 years ago
This position-time graph describes an object's motion. Use it to determine the
kirza4 [7]

We're happy that you're asking for the "displacement", because displacement is simply the straight-line distance between the start-point and end-point, and we don't care about any of the motions or gyrations along the way.

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-- The distance between the start-point and end-point is

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3 0
3 years ago
Jupiter's Great Red Spot is
pav-90 [236]

Answer:    

2 : A large storm

Explanation: I hope this helps

4 0
3 years ago
A condition that affects the ability to sleep or the quality of sleep is referred to as a __________.
Anit [1.1K]
The answer is B) Sleep disorder.  Notice that is says, "A condition that affects the ability to sleep or quaility of sleep." Meaning how much sleep you get. Also known as sleep disorder. Answer is B. Hope that helps :)
7 0
3 years ago
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