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kolezko [41]
2 years ago
9

Determine the angular velocity ω of the telescope as it orbits around the Sun.

Physics
1 answer:
lara31 [8.8K]2 years ago
5 0
The JWST is postioned about 1.5 million kilometers from the earth on the side facing away from the sun
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What is the kinetic energy of a 5 kg object moving at 4 m/s
mixas84 [53]

Answer:

40

Explanation:

rule: K.E = 1/2 m×v^2

1/2 × 5 × (4)^2= 40 joule

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3 years ago
one layer of earth's atmosphere is called the stratosphere. At one point above earth's surface the stratosphere extends from an
masya89 [10]

According to all the given requirements 

stratosphere x starts at an altitude of 16 km

that means  

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<span>16≤x≤30</span> So the range of the stratosphere is from 16 to 30 km. 

8 0
2 years ago
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Dafna1 [17]
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2 years ago
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A disoriented physics professor drives 3.22 km north, then 4.75 km west, then 1.90 km south. find the magnitude and direction of
Andre45 [30]

It can be noted that the directions west and north are perpendicular to each other. hence we can use the right angle formula for calculating total distance in these directions. Also South is just negative north. This technique is called euclidean distance norm. It is the basis of Cartesian coordinate system.

Total distance = 3.22 N + 4.75 W +1.90  S

= 1.32 N + 4.75 W

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direction = atan(N/W) = 15.53 deg north of west

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3 years ago
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