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lorasvet [3.4K]
3 years ago
12

A water slide of length l has a vertical drop of h. Abby's mass is m. An average friction force of magnitude f opposes her motio

n. She starts down the slide at initial speed v_i Use work-energy ideas to develop an expression for her speed at the bottom of the slide. Then evaluate your result using unit analysis and limiting case analysis.

Physics
1 answer:
OLEGan [10]3 years ago
8 0

Answer:

The solution is in the attached file below

Explanation:

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Any clue on this one please help
IceJOKER [234]
The third one is your answer
7 0
3 years ago
A rock is dropped at the same instant that a ball at the same height is thrown horizontally. which will will have the greater sp
Svetach [21]
They will both hit the ground at the same time due to gravity.
that means they took the same time to travel the distance to the ground

however, the ball traveled farther
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the ball traveled faster in the same time so it traveled faster

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5 0
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15) The diagram below represents the sequence of events (steps 1 through 10) resulting in the production of a D' meson and a D*
zubka84 [21]

A statement which describes the changes that occur in this sequence of events is: 2. matter is converted into energy and then energy is converted into matter.

<h3>What is the law of conservation of matter?</h3>

The law of conservation of matter (LOCOM) states that mass can neither be created nor destroyed in any chemical reaction.

Similarly, the energy possessed by a matter can neither be created nor destroyed, but it can only be converted from one energy form to another.

In this context, we can logically deduce that a statement which best describes the changes that occur in this sequence of events is that matter is converted into energy and subsequently, energy is converted into matter.

Read more on matter here: brainly.com/question/24783543

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3 0
2 years ago
Igneous rock can be changed into which type of rock through the application of heat and pressure?
marin [14]

Answer:

metamorphic rock

Explanation:

Igneous rocks can be changed into metamorphic rocks when heat and pressure are applied to the rock.

Pressure and heat in the presence of a fluid phase cause metamorphic transformation of a prolith.

  • At the right temperature and pressure, an igneous rock will not form magma but will undergo mineralogical changes to form metamorphic rocks.
  • These changed rocks have different mineral facies that are different from those of the prolith.

Through heat and pressure, igneous rocks can be transformed into metamorphic rocks.  

5 0
3 years ago
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Where did the universe come from?
Leokris [45]
No one is entirely sure of where the universe came from. Scientists have come up with several different theories relating to your question, including the Big Bang Theory, but there is no definite answer.
5 0
4 years ago
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