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vladimir1956 [14]
1 year ago
7

Which of the following is a technique for the effective communication? ​

Physics
1 answer:
larisa86 [58]1 year ago
5 0
I believe it’s A hope this helps
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The speed of a car is decreased uniformly from 30. meters per second to 10. meters per second in 4.0 seconds. What was the car's
masha68 [24]
Acceleration (magnitude anyway) = (change in speed) / (time for the change) .

Change in speed = (10 - 30) = -20 m/s

Time for the change = 4.0sec

Magnitude of acceleration = -20/4  =  <em>-5 m/s² </em>
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3 years ago
I have to write something here, so like hello and please help​
ExtremeBDS [4]

Answer:

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2 years ago
what is the least efficient way to roast a marshmallow using heat transfer conduction, convection, or radiation?
Kisachek [45]

Answer:

convection

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3 years ago
A cheetah is known to be the fastest mammal on Earth, at least for short runs. Cheetahs have been observed running a distance of
Arlecino [84]

The cheetah needs 197.8 seconds to complete the 5.50 *100 m distance.

The distance traveled divided by the time taken is the most popular formula for calculating average speed. The average speed is determined by dividing the whole distance by the total time required to complete the distance. The other calculation, provided you have the initial and final speeds, adds them together and divides by 2.20. calculating the time needed for a cheetah to travel 5.50 102 meters.

10 km/h average speed is equal to 10 / 3.6, or 2.78 m/s.

Dist. = 5.50 102

Time =?

average speed = time / distance

time=5.50 x 100/ 2.78

Time = 197.8 s

Therefore, it takes a cheetah 197.8 seconds to travel 5.50 102 meters.

Learn more about average speed here-

brainly.com/question/12322912

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4 0
10 months ago
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