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3 years ago

The prevailing winds that form in Hadley cells are _____.

Physics

2 answers:

dmitriy555 [2]3 years ago

8 0

Answer = C

It blows towards the poles from the sub-tropical high pressure areas

Olin [163]3 years ago

3 0

I also think it is C

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Why are simple everyday actions considered

Oxana [17]

They create energy ……………….

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3 years ago

Read 2 more answers

Car A (1750 kg) is travelling due south and car B (1450 kg) is travelling due east. They reach the same intersection at the same

Contact [7]

Consider the east-west direction along x-axis and north-south direction along y-axis. In unit vector notation, velocities can be given as

$\underset{V_{A}}{\rightarrow}$ = velocity of car A before collision = 0 i - $V_{A}$ j

$\underset{V_{B}}{\rightarrow}$ = velocity of car B before collision = $V_{B}$ i + 0 j

$\underset{V_{AB}}{\rightarrow}$ = velocity of combination after collision = (35.8 Cos31.6) i - (35.8 Sin31.6) j = 30.5 i - 18.8 j

$M_{A}$ = mass of car A = 1750 kg

$M_{B}$ = mass of car B = 1450 kg

Using conservation of momentum

$M_{A}$ $\underset{V_{A}}{\rightarrow}$ + $M_{B}$ $\underset{V_{B}}{\rightarrow}$ = ( $M_{A}$ + $M_{B}$ ) ( $\underset{V_{AB}}{\rightarrow}$ )

(1750) (0 i - $V_{A}$ j) + (1450) ( $V_{B}$ i + 0 j) = (1750 + 1450) (30.5 i - 18.8 j)

(1450) $V_{B}$ i - (1750) $V_{A}$ j = 97600 i - 60160 j

Comparing the coefficient of "i" and "j" both side

(1450) $V_{B}$ = 97600 and - (1750) $V_{A}$ = - 60160

$V_{B}$ = 67.3 km/h and $V_{A}$ = 34.4 km/

6 0

4 years ago

Color ________ can be relative to the other colors nearby. for example, violet can be warm if we see it next to a hot color like

Rudik [331]

It is because it is shadede

8 0

3 years ago

A chunk of paraffin (wax) has a mass of 50.4 grams and a volume of 57.9 cm3. What is the density of

tatiyna

Density = (mass) / (volume)

= (50.4) / (57.9) = 0.87 gm/cm³

Since the density is less than 1.0, the paraffin floats in water.

Since it's so close to 1.0 on the low side, the paraffin floats
with most of it under the water line.

6 0

3 years ago

A car is moving at 6 m/s and then accelerates at 1.7 m/s2 for 4.2 seconds. What is the final velocity of the car?

Bad White [126]

Explanation:

Hey there!!

Here,

Initial velocity (u) = 6m/s.

Acceleration (a) = 1.7m/s^2.

Time (t) = 4.2s.

final velocity (v) = ?

We have,

$a = \frac{v - u}{t}$

Putting their values,

$1.7 = \frac{v - 6}{4.2}$

7.14 = v - 6

v = 7.14 + 6

Therefore, the final velocity is 13.14 m/s.

Hope it helps....

5 0

3 years ago