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nadezda [96]
3 years ago
11

A flashlight is an example of

Physics
1 answer:
katrin2010 [14]3 years ago
5 0
Source of the light
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What is the average speed of a cheetah that runs 88 m in 5 seconds
vovangra [49]

So, the average speed of the Cheetah is 17.6 m/s.

<h3>Introduction</h3>

Hello ! I'm Deva from Brainly Indonesia. This time, I will help regarding the average speed. The average speed is obtained from finding the average of the speeds that occur or can be detected from the division between distance and travel time. The average speed can be formulated by :

\boxed{\sf{\bold{\overline{v} = \frac{s}{t}}}}

With the following condition :

  • \sf{\overline{v}} = average speed (m/s)
  • s = shift or distance objects from initial movement (m)
  • t = interval of the time (s)

<h3>Problem Solving</h3>

We know that :

  • s = shift = 88 m
  • t = interval of the time = 5 seconds

What was asked :

  • \sf{\overline{v}} = average speed = ... m/s

Step by step :

\sf{\overline{v} = \frac{s}{t}}

\sf{\overline{v} = \frac{88}{5}}

\boxed{\sf{\overline{v} = 17.6 \: m/s}}

So, the average speed of the Cheetah is 17.6 m/s.

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2 years ago
What organisms apart from algae would have needed to be present to remove carbon dioxide from the early atmosphere??
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A dog runs east for 21.25 meters. it takes the dog 8.5 seconds to cover this distance. what is the dog's average velocity?
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Describe all of the forces acting on the ice cream in the root beer float. Relate these forces to the fact that the ice cream is
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Answer:

Sample Response:

Explanation:

The root beer exerts a force on all sides of the ice cream. These forces are all equal and cancel each other out. Gravity pushes downward on the ice cream. This can also be called the weight of the ice cream. Buoyant force pushes the ice cream upward. The ice cream floats because the buoyant force is greater than the weight of the ice cream.

What did you include in your response? Check all that apply.  

The root beer exerts a force on all sides of the ice cream. These forces are all equal and cancel each other out.  

Gravity pushes downward on the ice cream. This can also be called the weight of the ice cream.  

Buoyant force pushes the ice cream upward.

The ice cream floats because the buoyant force is greater than the weight of the ice cream.

8 0
3 years ago
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