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
Svet_ta [14]
3 years ago
6

The area of a piston of a force pump is 8 X 10⁴m². What force must be

Physics
1 answer:
prisoha [69]3 years ago
5 0

Answer:

Force of 37.44 * 10^{8} Kgm/s^2 must be  applied to the piston to raise oil to a height of 6.0 m

Explanation:

As we know,

Pressure is the force per unit area

Or P = \frac{F}{A}

Force = P * A

Pressure is the product of density, gravitational constant and height

P = 780 * 10 * 6

Force

= P * A\\= 780 * 10*6*8*10^4\\= 37.44 * 10^{8}Kgm/s^2

You might be interested in
The gravitational force between two objects is f. If masses of both objects are halved without changing distance between them, t
Marrrta [24]

The gravitation force is quartered when two objects' masses are halved without changing their distance.

Gravitational law states that the force of attraction and repulsion between two objects is directly proportional to the product of their masses and inversely proportional to the square of their distance apart.

F=(KM1 M2)/r^2

K= Gravitation force constant

M1M2 = masses of the object

r = distance between objects

When M1 and M2 are halved, it becomes M1/2 and M2/2

F=(K M1/2 x M2/2)/r^2

F=(K (M1 x M2)/4)/r^2

F=(KM1 x M2)/(4r^2 )

Recall

F=(KM1 x M2)/r^2

Therefore

F=F/4

Learn more about gravitational force here:

brainly.com/question/25408095

#SPJ4

7 0
2 years ago
when an object is placed near a concave mirror, at what position does it forms a magnified and erect image.​
alexira [117]

Answer:

Between the principal focus and the pole of the mirror

4 0
3 years ago
A satellite s is moving in an elliptical orbit around the earth . the mass of satellite is very small compared to mass of earth.
Contact [7]
The best and most correct answer among the choices provided by your question is the second choice or letter B.

<span>A satellite (s) is moving in an elliptical orbit around the earth has its angular momentum towards the earth changing in direction, but not in magnitude.</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
8 0
3 years ago
What is the mechanical advantage of an inclined plane that has a length of 9 feet and a height of 3 feet?
Rainbow [258]

Answer:

it would be 3

Explanation:

because you have to divide the length by the height of the incline.

5 0
3 years ago
Read 2 more answers
What is the unit for height
juin [17]
The unit of height is:
Feet
Inches
Centimeters 

5 0
3 years ago
Read 2 more answers
Other questions:
  • How far will a cheetah travel if it runs at 30 m/s for 60s?
    14·1 answer
  • The motivation for Isaac Newton to discover his laws of motion was to explain the properties of planetary orbits that were obser
    15·1 answer
  • Match the correct term with each part of the wave
    7·1 answer
  • Friction between solids can be most accurately defined as the force that opposes the sliding motion of two surfaces that are tou
    5·1 answer
  • A block is launched up a frictionless 40° slope with an initial speed v and reaches a maximum vertical height h. The same block
    15·1 answer
  • NEED HELP ASAP PLEASEEE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Verify that for values of n less than 8, the system goes to a stable equilibrium, but as n passes 8, the equilibrium point becom
    5·1 answer
  • A height of 6 ft 3 in is equal to _______. (Round to 3 significant digits)
    7·2 answers
  • What is the anode in an alkaline battery?
    5·2 answers
  • The horizontal surface on which the block of mass 2.2 kg slides is frictionless. The force of 27 N acts on the block in a horizo
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!