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
STatiana [176]
3 years ago
5

Water is discharged from a pipeline at a velocity v (in ft/sec) given by v = 1306p(1/2), where p is the pressure (in psi). If th

e water pressure is changing at a rate of 0.354 psi/sec, find the acceleration (dv/dt) of the water when p = 36.0 psi
Physics
1 answer:
shepuryov [24]3 years ago
3 0

Answer:

a=38.5 ft/sec^{2}

Explanation:

Note that acceleration is the rate change of velocity i.e

acceleration=\frac{change in velocity}{change in time}\\a=\frac{dv}{dt} \\.

Since the velocity is giving as a variable dependent on the pressure, we have to differentiate implicitly both side with respect to time,i.e

\frac{dv}{dt}=1306*(1/2)p^{-1/2}\frac{dp}{dt} \\

if we substitute value for the pressure as giving in the question and also since the rate change of pressure is 0.354psi/sec, we have

a=653*0.1667*0.354\\

a=\frac{dv}{dt}=653(36)^{-1/2}*0.354\\  a=38.5 ft/sec^{2}

You might be interested in
A charge of 5.67 x 10^-18 C is placed 3.5 x 10^-6 m away from another charge of -
Fudgin [204]
+ 1.58 e -15

Please hit thanks button! :)
5 0
2 years ago
The mass of a basketball is three times greater than a softball. Compare the momentum’s of a softball and a basketball if they b
ella [17]
<span>The momentum of the basketball is three times that of the softball. Momentum equals mass times velocity. Therefore, if the basketball and softball are moving at the same velocity, and the basketball has three times the mass of the softball, the basketball has three times the momentum of the softball.</span>
3 0
3 years ago
A bulldozer pushes on a boulder with a force of 600 N. It accelerates at 3 m/s. Find mass.​
MrRissso [65]

Answer:

Formula for mass: m=f/a

m=600/3

The mass is 200.

Explanation:

Hope this helps!

5 0
3 years ago
What qualities did Galilea, Sir Isaac Newton, and Albert Einstein have?
MA_775_DIABLO [31]
The qualities that Galileo , Sir Isaac Newton, and Albert Einstein is that they all created models of nature. Galileo discovered Jupiter's four moons and declared that the earth revolves around the sun.Newton developed the three laws of motion, which formed the basic principles of modern physics.Albert Einstein discovered the general theory of relativity, but best known for his mass-energy equivalence formula E=mc².
4 0
3 years ago
4. What is the formula for potassium dichromateo?b
Gre4nikov [31]

Formula for potassium dichromate is

K2Cr2O7

4 0
2 years ago
Other questions:
  • True or False? <br> Metrics are based on the British system of weights and measures.
    6·2 answers
  • Gravity____?<br> Help please
    12·2 answers
  • Which arrangement in relative size is correct? (&lt; sign means 'smaller than')
    12·2 answers
  • If a particle with a charge of +4.3 × 10−18 C is attracted to another particle by a force of 6.5 × 10−8 N, what is the magnitude
    8·1 answer
  • What is the kinetic energy of an object with a mass of 50kg and is and it is traveling at a rate of 60m/s.
    8·1 answer
  • A ball is dropped from the roof of a building. the mass of the ball is 3.0 kg. what is the potential energy of the ball in the i
    8·1 answer
  • How are magnetic field lines and electric field lines alike
    5·1 answer
  • A 4.5 kg box slides down a 4.3-m-high frictionless hill, starting from rest, across a 2.0-m-wide horizontal surface, then hits a
    7·1 answer
  • Will ice melt faster in salt, sugar or water?
    5·1 answer
  • G volume of 0.025 m3. If the temperature of the gas is 290 K, what is the rms speed of the gas atoms
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!