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Andru [333]
3 years ago
12

What is the current in each branch of the circuit? 8: A 10: A 12: A

Physics
2 answers:
Zarrin [17]3 years ago
4 0

Answer:

8 ; 7.5 A

10 ; 6.0 A

12 ; 5.0 A

Explanation:

vovangra [49]3 years ago
3 0

Answer:

8:7.5

10:6.0

12:5.0

Explanation:

If taking this on edgen then the answer is right.

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Astronauts are trained for take-off in a high-speed centrifuge of 4.7 m radius that spins in the horizontal plane.
Leokris [45]

Answer:

a) 1.94 \frac{rad}{s}

b) 9.12\frac{m}{s}

c) Towards the center of the centrifuge

Explanation:

a)

Becuse the centrifuge rotates in circular motion, there's an angular acceleration tha simulates high gravity accelerations

a_{rad}=\omega r^{2}

with r the radius and ω the amgular velocity, in or case a_rad=3.5g so:

3.5g=\omega r^{2} and g=9.8\frac{m}{s^{2}}

solving for ω:

\omega=\frac{3.5g}{r^2}=\frac{3.5*9.8}{4.2^2}

\omega = 1.94 \frac{rad}{s}

b) Linear speed (v) and angular speed are related by:

v=\omega r =(1.94)(4.7)

v= 9.12\frac{m}{s}

c) The apparent weigth is pointing towards the center of the circle, becuse angular acceleration is pointing in that direction.

8 0
2 years ago
What is the cow's average velocity to reach the apples?
docker41 [41]

Answer:1.). -0.65

2.). 0.65

Explanation:

3 0
2 years ago
The climate of a town on the coast will have less dramatic changes than a town further inland. Is this statement true or false?
zhenek [66]

Answer:

ture

Explanation:

4 0
2 years ago
What measures the radiation given off by earth
gladu [14]
 i thinkits an instrument called seismograph. not sure
3 0
2 years ago
Your friend from France came to visit you when she was packing she went on weather.com and found that the average temperature in
Marina CMI [18]

Answer:

Because there is not as much cold as it was in France.

Explanation:

The average temperature in France during January ranges from 2.7° to 7.2° celsius which makes it the coldest month of the year. But since she comes to know that average temperature in Annville ranges 31° celsius which implies that the temperature is normal there and therefore, she packs sleeveless tops and shorts. Coats would not be required in a hot weather and hence, she does not pack it.

8 0
3 years ago
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