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REY [17]
3 years ago
7

The height of a typical playground slide is about 6 ft and it rises at an angle of 30 ∘ above the horizontal.

Physics
1 answer:
garri49 [273]3 years ago
6 0

Answer:

What is the coefficient of kinetic friction = 0.432

Explanation:

The detailed steps and derivation with appropriate substitution is as shown in the attached file.

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3 years ago
A truck was carrying a substance in a tank. The molecules of that substance were moving away from each other. The truck parked o
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In the morning the molecules were moving away from each other with a smaller speed than when the truck was carrying the substance.

Explanation:

5 0
2 years ago
What effect does a tripling of the net force have upon the acceleration of the object?
dsp73
The formula of net Force is:F = mawhere m is the mass of the objecta is the acceleration of the object
thus, if we triple the net force applied to the object:
3F = maa = 3F / m
The acceleration is also tripled since the force is directly proportional to the acceleration.


4 0
3 years ago
Classify each action as a cause or an effect of climate change. Fossil fuels burn. Glaciers melt. Climates change. Rain falls in
Goryan [66]
Fossil fuels burn: cause
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Climates change: effect
Rain falls in unusual amounts: effect
Cities become more industrialized: cause
Human population grows worldwide: cause
8 0
3 years ago
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Which best describes a relationship among the vectors? Vectors P and Py are components of vector Px. Vectors Px and Py are compo
mafiozo [28]
If we have a vector P, then we name it's components by the axis we project it onto.

In 2D Cartesian coordinate system we have one x axis and one y axis.

Vector P can then be represented with two components: Px and Py.

Px is the component of vector P on the x axis and Py is the component of the vector P on the y axis. 
3 0
3 years ago
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