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
AleksandrR [38]
3 years ago
7

How much elastic energy is stored in a slingshot that has a spring constant of 300 N/m and is stretched by 0.45m?

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

E = 30.37 J

Step-by-step explanation:

Given that,

The spring constant of the spring, k = 300 N/m

The spring is stretched by 0.45 m, x = 0.45 m

We need to find the elastic energy stored in the spring. The formula for the elastic energy is given by :

E=\dfrac{1}{2}kx^2\\\\=\dfrac{1}{2}\times 300\times (0.45)^2\\\\=30.37\ J

So, the required elastic energy is equal to 30.37 J.

You might be interested in
In a game of chance, the probability of winning a $50 is 40% and the probability of losing a $50 prize is 60%. what is the expec
melamori03 [73]
To calculate expected value,
We can add up the probability of all possible events.
The 2 possible events are either winning $50 or losing the prize, which is $ - 50
Expected value =
50 x 40 % + (-50) x 60%
= $-10
So the answer is $-10
4 0
3 years ago
Write a rule for the function:<br><br> 1 6<br> 2 11<br> 3 16<br> 4 21
PolarNik [594]

Answer:

4 21

Step-by-step explanation:

Its probably the answer you are looking for

8 0
1 year ago
What is the sum of the polynomials
NeX [460]

Answer:

its the first answer choice!

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which is the best approximation for sqrt 55<br> A) 7<br> B) 7 2/5<br> C) 7 7/15<br> D) 8
Kitty [74]
The best approximation for sqrt 55 would be: B) 7 2/5
5 0
3 years ago
3.274 x 10^3 as an ordinary number
Alborosie

Answer:

327.4

Step-by-step explanation:

All you have to do to simplify a number written in scientific notation is to move the decimal place to the left (if the number is negative) and to the right (if the number is positive).

4 0
4 years ago
Read 2 more answers
Other questions:
  • Anyone good at statistics? Please help me
    11·1 answer
  • Helpppp!!!!!!!!!!&amp;:&amp;:&amp;:&amp;::
    6·1 answer
  • Complete the equation of the line through (1, 4) and (2, 2).
    5·2 answers
  • How to show ur work if u have 79÷10?<br> Plz hellppp
    13·1 answer
  • A letter from the word probability is chosen at random. find each probability
    14·1 answer
  • The probability of a law school graduate passing the Bar exam is 0.43. In a graduating
    8·1 answer
  • A recipe for Potato Soup is listed below:
    15·1 answer
  • A movie theater is showing 1 musical and 7 other movies (8 movies in total). Each type of movie is equally likely to be chosen.
    8·1 answer
  • HELP HELP HELP PLEASE
    11·1 answer
  • Find the minimum value of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!