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
satela [25.4K]
3 years ago
11

In boot camp, a cadet must use a rope swing to cross an obstacle without falling into the water hazard below. Unfortunately, the

y miss the platform on the other side and swing back to where they started. If it takes the cadet 3.5 seconds to swing from one side of the obstacle to the other and back, how Lind is the rope swing? Use the formula: T= 2 pi square root over L/9.8
Mathematics
1 answer:
horrorfan [7]3 years ago
7 0

Answer:

3.04m

Step-by-step explanation:

Time taken to swing the rope = 3.5s

Length of the rope = L

T = 2π√(L / 9.8)

3.5 = 2π√(L / 9.8)

take the square of both sides

(3.5)² =[2π√(L/9.8)]²

12.25 = 39.48 × (L / 9.8)

12.25 = 39.48L / 9.8

39.48L = 12.25 × 9.8

39.48L = 120.05

L = 120.05 / 39.48

L = 3.04m

The length of the rope is 3.04m

You might be interested in
What is the product of 379 and 8
Tanya [424]
The product of 379 and 8 is 3032, that other answer was wrong they answered with the sum (addition) not the product (multiplication)
7 0
3 years ago
Read 2 more answers
PPLS HELLLP IM ALOST DONE FOR TDAY PLSSSS I WILL CRYY
AVprozaik [17]

Answer: 63


Step-by-step explanation:

PEMDAS

5 0
2 years ago
<img src="https://tex.z-dn.net/?f=7%20%5Ctimes%203%20%5Ctimes%203%20%3D%20" id="TexFormula1" title="7 \times 3 \times 3 = " alt=
Eduardwww [97]

63 is your answer :)

8 0
2 years ago
28 = 4/5 x - 8 What value of x makes the equation true?​
Harrizon [31]

Answer:

x will have to be 45 to make this true

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Which characteristics best describe a right scalene triangle? I. Two sides meet at a 90° angle. II. Two side lengths are equal.
Alisiya [41]

Answer:

1

1V

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Please help me 10pts!!! find the surface area!! if so ill mark u a brainliest
    6·1 answer
  • A South American Rainforest Spider Monkey has a solution that is 60% banana juice and another solution that is 40% banana juice.
    9·2 answers
  • Pre-orders for the yearbook cost $38 each and full price cost $45 each. If 24 students in Mr. Hillman's class purchased yearbook
    6·1 answer
  • /5×+4/ =/×+9/ solve for x​
    9·1 answer
  • Please help and show work
    7·1 answer
  • Assume y varies directly as x. If y = 30 when x = -3, find y when x = -9.
    12·1 answer
  • Uma wants to buy a video game system for $270. She has $60 and is saving $30 each week. Solve the equation 30w + 60 = 270 to fin
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=12%20%5Cfrac%7B3%7D%7B6%7D%20%20%2B%2014%5Cfrac%7B4%7D%7B6%7D%20" id="TexFormula1" title="12 \
    6·1 answer
  • Help guys pls i beg u cannot do the math this so hard someone help ☺️☺️☺️☺️☺️☺️☺️☺️
    12·2 answers
  • Someone please help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!