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
crimeas [40]
2 years ago
13

There is a elephant shaped weather vane at the top of a corn dryer tower that is 45 m high. If the weather vane weighs 190 N, wh

at is the Potential Energy that the wether vane has?
Mathematics
1 answer:
egoroff_w [7]2 years ago
4 0

Answer:

Potential Energy = 8550 Joules

Step-by-step explanation:

The potential energy of the body is the energy possessed by it due to its position therefore:

Potential energy = mgh

m = mass of the body measured in kg

g= acceleration due to gravity

h= height or distance measured in meters

But in the question asked we are not given mass but weight so

w= mg   measured in newtons

We have

w= 190 N

h= 45m

PE= mgh

PE  = w h= 190 * 45 =  8550 J

The unit of energy is Joule.

You might be interested in
What is the probability that you flip a penny 4 times and it lands on tails all four times in a row?
Elodia [21]

Answer: 1/8

Step-by-step explanation:

Since flipping a coin once and it landing on tails is 1/2, multiply it by however many times you flip it, and that will be you're answer.

5 0
3 years ago
What is the acceleration of a 24 kg mass pushed by an 8N force?​<br> Someone help me
xxTIMURxx [149]

Answer:

Acceleration=3

Step-by-step explanation:

Formula for solving acceleration: F = ma

8N=24

N=24/8

N=3

I think this is correct :)

4 0
2 years ago
Write the standard form of the line that has a slope - 3/4 intercept of -2Include your work in your final answer Type your answe
lukranit [14]
Y = -3/4x - 2
Add 2 and subtract y
-3/4x - y = 2
No fractions or negative
Multiply all by 4
-3x - 4y = 8
Now multiply all by (-)
Solution: 3x + 4y = -8
3 0
2 years ago
Please help... Math is so hard for me. Can someone please explain?
777dan777 [17]

Answer:

3rd choice

Step-by-step explanation:

the 3rd choice is the same as all of the others just in fraction form .you need to keep fraction form for the statement to still be true

8 0
3 years ago
Read 2 more answers
Simplify the expression.<br> (-3+6)(-3+5)
Kipish [7]

Answer:

6

Step-by-step explanation:

first you do -3+6 which is 3.

then, u do -3+5 which is 2

multiply it and u get 6

5 0
3 years ago
Other questions:
  • Pls help me !!! with this
    15·1 answer
  • 4(x+1.5)=38 solve for x
    12·1 answer
  • An allergy drug is tested by giving 130 people the drug and 100 people a placebo. A control group consists of 70 people who were
    14·1 answer
  • the value of n is both 5 times as much as the value of m and 36 more than the value of m. what are the values of n and m?
    15·1 answer
  • What is the width of a rectangular room with an are 90 square feet and a length of 9 feet
    5·2 answers
  • A circle is inscribed in a square. The area of the circle is 507 square inches. What is the length of each side of the square? U
    8·1 answer
  • What is the quotient of the following rational expression?
    9·1 answer
  • Please solve this one
    7·1 answer
  • Which of these explains which store has a better buy? (5 points)
    13·1 answer
  • I need help plssssss
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!