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
liq [111]
3 years ago
10

A cube-shaped water tank having 6 ft side lengths is being filled with water. The bottom is solid metal but the sides of the tan

k are thin glass which can only withstand a maximum force of 200 lb. How high (in ft) can the water reach before the sides shatter?
(Assume a density of water rho = 62.4 lb/ft3.
Round your answer to two decimal places.)
Mathematics
1 answer:
Mekhanik [1.2K]3 years ago
4 0

Answer:

0.033 ft

Step-by-step explanation:

Let g = 32.2 ft/s2 and h be the maximum height that water can be filled before the sides shatter.

Pressure is distributed from 0 to maximum at the bottom like the following equation:

P = \rho gh

So the force generated by water pressure on the side of the tank is

F = PA = \rho ghs/2

where s = 6ft is the side length of the tank. This force cannot be larger than 200lb

\rho ghs/2 \leq 200

62.4*32.2*h*6/2 \leq 200

h \leq 0.033 ft

You might be interested in
Solve 4x-2y=12 for y <br> Ayo help
Leni [432]

Answer:

y = - 6 + 2x

Step-by-step explanation:

Given

4x - 2y = 12 ( subtract 4x from both sides )

- 2y = 12 - 4x ( divide all terms by - 2 )

y = - 6 + 2x

4 0
3 years ago
Read 2 more answers
The perimeter of this figure is 70 feet. How long are the unknown sides?
Damm [24]
5+10+10+12+14+7= 58
x= 70-58
x=12 ft
4 0
3 years ago
Read 2 more answers
Need help with this question
Ad libitum [116K]

Answer:

don't know about this question

5 0
3 years ago
A newspaper carrier can deliver 420 papers in eight hours. At this rate, how many newspapers can the carrier deliver in 6 hours?
Reptile [31]

Answer:

315 newspapers in 6 hours

Step-by-step explanation:

The answer is 315 because 420 divided by 8 is 52.5 and 52.5 times 6 is 315.

6 0
2 years ago
Please help with this question.
Dahasolnce [82]
D is the answer so u have to add and to make 7.5 a decimal u move it 2 places to the left
5 0
3 years ago
Other questions:
  • A boy purchased(bought) a party length sandwich 59 in long. He wants to cut it into three pieces so that the middle piece is 6in
    14·1 answer
  • Please help and thank you
    13·1 answer
  • HELP ASAP! GIVING BRAINLIEST!!
    6·1 answer
  • Which formulas will be needed to find the area of the possible shapes that make up this composite figure? Check all that apply.
    7·2 answers
  • If there are 16 ounces in a pound and a baby weights 10 pounds,how many ounces d9se he weight?
    11·2 answers
  • The results of a poll indicate that between 33% and 37% of the population of a town visit the library at least once a year.
    5·1 answer
  • Which table represents exponential growth?
    10·2 answers
  • Evaluate the expression 9P5
    7·1 answer
  • Carmine is packing 27 superballs in 3 square layers. Each ball has a diameter of 4 cm.
    15·1 answer
  • Fill in the missing work and justification for step 5 when solving 4(x + 1) = 8.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!