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
dangina [55]
3 years ago
13

A 6 cm long spring extends to 9 cm when a 1 kg load is suspended from it. What would be its length if a 2 kg load were suspended

from it?
Mathematics
1 answer:
vampirchik [111]3 years ago
4 0

Answer:

12 cm

Step-by-step explanation:

To calculate the length of a spring with a 2 kg load, compare the displacement of a 1 kg load and adjust accordingly.

When a 1 kg load is suspended from the spring, the spring which is 6 cm stretches to 9 cm. This is 3 cm longer due to the weight. If you attach a weight which is twice as much then the displacement will be twice as much. Instead of stretching an additional 3 cm, it will stretch 2*3 = 6 cm. Add this to the length of the spring and it stretches in total 6 + 6 = 12 cm.

You might be interested in
Which graph represents the function f(x) = 1/3|x| ?
adelina 88 [10]
The bottom graph! :)
3 0
3 years ago
Read 2 more answers
The perimeter of a square is 252 feet how long is each side
gogolik [260]

Answer:

63 feet

Step-by-step explanation:

perimeter is the sum of all four sides and, since it's a square then all sides are equal

to find how long each side is divide 252 by 4

252÷4 = 63

6 0
2 years ago
Read 2 more answers
Pplllleeaaassseeeee hellppppp meeee<br> this is easy but i dont get it
AURORKA [14]

Answer:

choice 1) -6 and choice 2) -5

Step-by-step explanation:

choice 1)

-(1/2)-6)+6 > 8

9 > 8

choice 2)

-(1/2)(-5)+6 > 8

8 1/2 > 8

4 0
2 years ago
Twenty-seven less than twice a number is -1
11Alexandr11 [23.1K]

Answer: 13

Step-by-step explanation:

2x-27=-1

2x=26

X=13

5 0
3 years ago
Can yhu help me with this
Reika [66]

Answer:

The answer is 77

Step-by-step explanation:

So, first put them in number order: 65, 73, 77, 77, 81, 83, 98. Then, we cross out the first and the last number. Now the numbers we have are 73, 77, 77, 81, 83. Then, we do that again. 77, 77, 81. One more time. 77 is the number we have left. Easy, right?

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone explain to me how I solve this problem. need íԵ as soon as possible. please help!❤️
    14·1 answer
  • Each side of a square classroom is 8 yards long. The school wants to replace the carpet in the classroom with the new carpet tha
    15·1 answer
  • What is the answer when doing substitution for <br> x=-5y-2, and -8x-9y=264
    11·1 answer
  • What is the most precise name for quadrilateral ABCD with vertices A(-3,1) , B(-1,4) , C(5,4) , and D(3,1)?
    6·2 answers
  • Scott is reading two books at the same time to prepare for a report he is writing. So far, he has read 407 of the total number o
    15·1 answer
  • The owner of an electronics store received a shipment of MP3 players at a cost of $64.25 each. If he sells the MP3 players for $
    14·1 answer
  • Jaylynn draws a hen on graph paper using the scale shown below the hen has a length of 16 units in the drawing what is the heigh
    12·2 answers
  • What is the area of the figure
    8·1 answer
  • Write the expanded form of the expression<br><br> 0.5(14x − 4y + 12)
    11·2 answers
  • Can you please help me ASAP
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!