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
dmitriy555 [2]
3 years ago
5

An irrigation canal has a rectangular cross section. At one point whare the canal is 16.0 m wide, and the water is 3.8 m deep, t

he water flow is 2.8 cm/s. At a second point downstream, but on the same level, the canal is 16.5 m wide, but the water flows at 11.0 cm/s. How deep in meters is the water at this point?
Physics
1 answer:
Irina-Kira [14]3 years ago
7 0

Answer:

The depth of the water at this point is 0.938 m.

Explanation:

Given that,

At one point

Wide= 16.0 m

Deep = 3.8 m

Water flow = 2.8 cm/s

At a second point downstream

Width of canal = 16.5 m

Water flow = 11.0 cm/s

We need to calculate the depth

Using Bernoulli theorem

A_{1}V_{1}=A_{2}V_{2}

Put the value into the formula

16.0\times3.8\times2.8=16.5\times x\times 11.0

x=\dfrac{16.0\times3.8\times2.8}{16.5\times11.0}

x=0.938\ m

Hence,  The depth of the water at this point is 0.938 m.

You might be interested in
describe at least two ways in which parents are able to influence the drinking habits of their children
laiz [17]
Well parents can set rules or even punishments which can influence the drinking habits of there kids such as, they aren't allowed to go out unless they had followed the rule there parents set for the amount they needed to have drank. Parents have many ways in which there authority can influence there kids habits.
6 0
3 years ago
Read 2 more answers
A car is driven off a cliff at 39 m/s. It lands 141 m from the base. How high
Mumz [18]

Answer: A

Explanation: STEP BY STEP

4 0
3 years ago
An observer notes that the pitch of a sound is becoming progressively higher.the observer can conclude that the sound is moving
Dahasolnce [82]
The observer can conclude that the sound is moving away from them and that its speed is increasing.
6 0
3 years ago
Consider a sample containing 1.70 mol of an ideal diatomic gas.
babunello [35]

I don't know

because I don't know

7 0
3 years ago
The transfer of energy that occurs when a force is applied over a distance is
astra-53 [7]
The transfer of energy that occurs when a force is applied over a distance is WORK.
3 0
3 years ago
Other questions:
  • Two male moose charge at each other with the same speed and meet on a icy patch of tundra. As they collide, their antlers lock t
    15·2 answers
  • How does mass affect the roller coasters speed?
    14·1 answer
  • A car travels 290 m over a time of 5s. What was the speed of the car?
    14·1 answer
  • By using_______you can determine your exact position and altitude on earth?
    7·1 answer
  • WILL MARK BRAINLIEST!!!!!!!!
    9·1 answer
  • Based on the information in the table, which two elements are most likely in the same group, and why? bismuth and thallium, beca
    6·2 answers
  • Russ makes the diagram below to organize his notes about how Newton's first law describes objects at equilibrium.
    5·1 answer
  • A(n) 93 kg clock initially at rest on a horizontal floor requires a(n) 610 N horizontal force to set it in motion. After the clo
    14·1 answer
  • What is a situation where you can observe both kinetic and potential energy, shifting from one form to the other?
    13·1 answer
  • A graduated beaker with 375 mL of water is sitting on a scale which measures the weight of the glass and water to be 7.60 N. Whe
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!