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xz_007 [3.2K]
3 years ago
14

If a ball has a rebound ratio of 0, what does that mean?

Mathematics
1 answer:
exis [7]3 years ago
8 0

Answer: The test is conducted with an electromagnetic or vacuum release mechanism which releases a soccer ball from a height of 2 meters. From that the height of the rebound is measured by recording the sound of the first and second bounce. The time between the first and second bounce is measured. Also During a collision, some of the ball's energy is converted into heat. As no energy is added to the ball, the ball bounces back with less kinetic energy and cannot reach quite the same height. ... It reaches way higher than from the height it was released.

<h3>Hope this helps have a awesome day/night❤️✨</h3>

Step-by-step explanation:

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2 years ago
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Please answer quick and right
sleet_krkn [62]

Answer:

3.

Step-by-step explanation:

Since it states it needs to be cut into pieces, it's division, so since it's division we do KCF - keep change flip

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6/8 × 4/1

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4 0
3 years ago
I will give extra points please help
Jlenok [28]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
A. What is the difference in height between 30 m up a cliff and 87 m up a cliff? What is the distance between these positions?
Iteru [2.4K]

Answer:

A. 57m   B. 130m

Step-by-step explanation:

For problem A:

87m up a cliff - 30m up a cliff = 57m up a cliff

These are all positive values

For problem B:

100m above is talking about a positive value, making this a positive number

30m below is talking about a negative value, making this number -30

0 meters represents the surface

As you can see, this is forming a number line as of which

below the surface------------------------0m-------------------------above the surface

by substitution,

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therefore, 100 - -30 = 130 meters

7 0
3 years ago
Given a triangle with side lengths of 8 &amp; 23
snow_tiger [21]

Answer:

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Step-by-step explanation:

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