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timama [110]
3 years ago
12

The amount of potential energy, P, an object has is equal to the product of its mass, m, its height off the ground, h, and the g

ravitational constant, g. This can be modeled by the equation P = mgh.
What is the equivalent equation solved for h?

= h
= h
Pmg = h
= h
Mathematics
2 answers:
PIT_PIT [208]3 years ago
8 0
H=P/mg is the solution
Alinara [238K]3 years ago
8 0

Answer:

h= p/mg

Step-by-step explanation:

The amount of potential energy, P, an object has is equal to the product of its mass, m, its height off the ground, h, and the gravitational constant, g. This can be modeled by the equation P = mgh.

P=mgh, we need to solve for h

To get 'h' alone we divide both sides by mg

\frac{p}{mg} =\frac{mgh}{mg}

mg gets cancelled on the right side

so h= p/mg

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You are standing 400ft away from a building that is 850ft tall. Find the angle of elevation from where you’re standing to the to
klio [65]

Answer:

The angle of elevation is approximately 64.8^o

Step-by-step explanation:

Notice that the two pieces of information given: "400 ft away from a building", and building that is "850 ft tall", can be regarded as the two legs of a right angle triangle (see attached image).

Then the angle \theta that we are trying to find (the angle of elevation) can be found by using the arc-tangent function:

tan(\theta)=\frac{850}{400} \\tan(\theta)=\frac{17}{8}\\\theta =arctan(\frac{17}{8})\\\theta = 64.8 ^o

4 0
3 years ago
Translate the equation into written algebraic sentence 8x=4x-7
Rzqust [24]

Answer:

x = -7/4

Step-by-step explanation:

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Subtracting 4x from both sides of this equation, we get:

4x = -7

Dividing both sides of this result by 4 yields

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7 0
3 years ago
What is the range of the data set 8 34 23?
Black_prince [1.1K]
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Hope this helps
8 0
4 years ago
What is 12.899 rounded to the nearest hundreth
dimaraw [331]
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7 0
3 years ago
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PLEASE QUICK!Parallelogram ABCD has a base measuring 4 cm and an area greater than 14 cm. Which inequality represents all possib
Leno4ka [110]

Answer:

4h> 14\ cm^{2}

Step-by-step explanation:

Let

b -----> the base of parallelogram

h ----> the height of parallelogram

we know that

The area of parallelogram is equal to

A=bh

A> 14\ cm^{2}

so

bh> 14\ cm^{2}

substitute the value of b

4h> 14\ cm^{2} ---->inequality that represents all possible values of h

7 0
3 years ago
Read 2 more answers
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