# Motion of body in water under 7 bar pressure

• sanjay kumar
In summary, the conversation discusses the forces acting on a body entering two boxes filled with water and air at the same pressure of 7 bar and entering with a velocity of 9 m/s. Further details are needed, such as whether the boxes are closed and the outside medium in which the body is moving. A diagram would be helpful in visualizing the scenario.

#### sanjay kumar

Is entering force will be same when a body enter in two box one filled with water and other filled with air. Both boxes have same pressure 7 bar and velocity of body at entering point is 9 m/s

You'll have to give more details about the scenario you are considering. Are the boxes closed? How is the body entering the box? What is outside the box (in which medium is the body moving)?

sanjay kumar said:
Is entering force will be same when a body enter in two box one filled with water and other filled with air. Both boxes have same pressure 7 bar and velocity of body at entering point is 9 m/s
A diagram would be nice.

## 1. How does water pressure affect the motion of a body?

Water pressure at 7 bar can significantly impact the motion of a body in water. At this pressure, the body experiences a force that is seven times greater than the force of gravity. This results in a decrease in the body's buoyancy and an increase in resistance, making it more difficult to move through the water.

## 2. What factors influence the motion of a body in water under 7 bar pressure?

The motion of a body in water under 7 bar pressure is influenced by various factors such as the density and shape of the body, the direction and speed of the water flow, and the viscosity of the water. These factors can affect the body's ability to overcome the resistance and move through the water.

## 3. How does the velocity of a body change under 7 bar pressure?

The velocity of a body in water under 7 bar pressure can decrease due to the increased resistance and decrease in buoyancy. However, if the body is able to generate enough force to overcome these effects, its velocity may increase. The specific changes in velocity depend on the specific characteristics of the body and the water conditions.

## 4. Can a body maintain a constant speed under 7 bar pressure?

It is possible for a body to maintain a constant speed under 7 bar pressure, but it would require a significant amount of force to overcome the resistance. This may not be sustainable for extended periods of time, as the body will experience fatigue and the force required may not be sustainable.

## 5. How does the depth of water affect the motion of a body under 7 bar pressure?

The depth of water can affect the motion of a body under 7 bar pressure in different ways. As the depth increases, the pressure and resistance also increase, making it more challenging for the body to move. However, at deeper depths, the water density and viscosity may also increase, which can aid in the body's movement and decrease the impact of pressure. The specific effects depend on the body's characteristics and the water conditions.