1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Schach [20]
3 years ago
6

an apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground. what is the potential energy of the

apple?
Mathematics
2 answers:
aleksley [76]3 years ago
5 0

Answer:

Formula for Potential energy is given by:

\text{P.E} = mgh

where,

m is the mass

g is the gravity i.e, g = 9.8 m/s^2

h is the height.

As per the statement:

An apple with a mass of 0.95 kilograms hangs from a tree branch 3.0 meters above the ground.

⇒ m = 0.95 kg and h = 3 meter

Using formula we have;

P.E = mgh

Substitute the given values we have;

P.E = (0.95)(9.8)(3) = 27.930 kg m^2/s^2

USe: \text{1 kg m}^2/{s^2} = J

Therefore,  the potential energy of the apple is, 27.930 J

olga2289 [7]3 years ago
4 0
Egrav=mgh
m=mass
g=gravity
h=height  


0.95*10*3.0=28.5

Egrav=28.5J 
You might be interested in
What is the answer please help me
Flura [38]

9 and 1/2 is the answer. We can find this by simply subtract 1 1/2 from 12.

7 0
3 years ago
Read 2 more answers
What are the degree and zeros of the polynomial f(x)=(x-2)^5
kipiarov [429]

Answer: Degree is 5 and zero of polynomial is 2

3 0
3 years ago
The volume of the cylinder above is 2,314.25, and the radius of the base is 8.9 Find the volume of the cone.
olga55 [171]

Answer: 771.41\ units^3

Step-by-step explanation:

The missing figure is attached.

The volume of an oblique cylinders and the volume of  a right cylinder can be found with this formula:

V_{cy}=\pi r^2h

Where "r" is the radius and "h" is the height.

The volume of an oblique cone and the volume of  a right cone can be found with this formula:

V_{co}=\frac{1}{3}\pi r^2h

Where "r" is the radius and "h" is the height.

According to the information given in the exercise, you know that the volume of the cylinder and also the radius of the cylinder and the cone ,are the following:

V_{cy}=2,314.25\ units^3\\\\r=8.9\ units

Therefore, in order to find the volume of the cone, you only need to multiply the volume of the cylinder by \frac{1}{3}.

Then, you get:

V_{co}=\frac{1}{3}(2,314.25\ units^3)\\\\V_{co}=771.41\ units^3

8 0
3 years ago
Read 2 more answers
Can someone please help with this math question:)
Bingel [31]

<u>Solution</u><u>:</u>

The rationalisation factor for \frac{1}{ a -  \sqrt{b}  } is a + \sqrt{b}

So, let us apply it here.

\frac{1}{5 -  \sqrt{2} }

The rationalising factor for 5 - √2 is 5 + √2.

Therefore, multiplying and dividing by 5 + √2, we have

=  \frac{1}{5 -  \sqrt{2} }  \times  \frac{5 +  \sqrt{2} }{5 +  \sqrt{2} }  \\  =  \frac{5 +  \sqrt{2} }{(5 -  \sqrt{2})(5 +  \sqrt{2} ) }  \\  =  \frac{5 +  \sqrt{2} }{ {(5)}^{2} - ( \sqrt{2})^{2}   }  \\  =  \frac{5 +  \sqrt{2} }{25 -  2}  \\  =  \frac{5 +  \sqrt{2} }{23}

<u>Answer:</u>

<u>\frac{5 +  \sqrt{2} }{23}</u>

Hope you could understand.

If you have any query, feel free to ask.

5 0
2 years ago
Read 2 more answers
What’s the domain and range of y=x^2+2
denpristay [2]

Answer:

domain: all real numbers

range: {y element R : y>=2}

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • 22. the blue figure is a dilation image of the black figure. The center of the dilation is O. Tell whether the dilation is am en
    14·2 answers
  • How can you use a bar diagram to check<br> your solution in a ratio problem
    7·1 answer
  • the total cost of a pair of shoes is $85.86. What was the cost of the shoes before the 8% sales tax was added?
    15·1 answer
  • M26 is (2x - 5) and m_8 is (x + 5)º<br> What is m 3?<br> 12<br> 9<br> 3 4<br> 56<br> 78
    6·1 answer
  • A bagel shop takes a survey to find the approximate percentage of its customers who prefer the new shop hours.
    15·1 answer
  • Hi can you help me answer this?​
    13·2 answers
  • Marcus has a circular rug in his room . if the diameter of the rug is equal to the length of the bedroom floor , what is the cir
    15·1 answer
  • Thank you so much :)
    12·2 answers
  • How is it possible that the sum of two quadratic trinomials is a linear​ binomial?
    14·1 answer
  • Which point represents the unit rate​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!