# At what depth below the surface of water will the pressure be equal to 1 atmosphere?

## At what depth below the surface of water will the pressure be equal to 1 atmosphere?

Sol: Pressure at a depth h below the surface of water = atmospheric pressure + pressure due to water column of height h. Thus a water column of height 10.2 m exerts a pressure equal to the atmospheric pressure.

At what depth below the water surface does the pressure increase to 3.0 atm?

99 feet

### At what depth below the surface of Earth’s acceleration due to gravity?

8×106m.

At what depth below the surface does the acceleration due to gravity becomes 70?

1920km

## At what distance below the surface of the earth the acceleration due to gravity decreases by 10?

At distance 640 km below the surface of the Earth, value of acceleration due to gravity decreases by 10%.

How much below the surface of the earth does the acceleration due to gravity become 10?

Answer Expert Verified Let the depth at which acceleration due to gravity ( g) becomes 70% or 7g/10 = d. d= 1920 km.

### How much below the surface of earth does the acceleration due to gravity becomes 1%?

How much below the earth’s surface of the earth does the acceleration due to gravity become 1% of its value at the earth’s surface ? Answer-6336km.

How much below the surface of Earth does acceleration due to gravity reduces to 36%?

Since, the acceleration due to gravity decreases by 36% of its value on the surface of the earth.

## Where does the body weigh more at the surface of the earth or in a mine?

Weight of any body is maximum at the Earth’s surface. As we approach the core or go farther away from it, the weight of the body decreases. Therefore, a body will weigh more on the earth’s surface than deep within an underground mine. Aakash EduTech Pvt.

How far away from the surface of the earth does the acceleration due to gravity reduces by 64?

⇒h=8000−6400=1600 km. So at the height of 1600 Km the value of the g becomes 64%of the g. So this is the required answer. Hence option (A) is the correct answer.

### At which height from the Earth’s surface does the acceleration due to gravity decrease by 75?

6400 km

At what height above the surface of Earth the value of g is same as in a mine 80 km deep?

Answer Expert Verified ⇒ h = 40 Km (Ans.)

## What is the value of g at a height above Earth’s surface?

9.8 m/s2

At what height above the surface of Earth the value of g is same?

=50km.

### At what height above the earth’s surface does the force of gravity decrease by 10?

At what distance above the surface of earth, the gravitational force will be reduced by 10% , if the radius of earth is 6370 Km.

At what height above the earth’s surface does the force of gravity decreases by 1%?

Thus at a height, h=0⋅005RE the acceleration due to gravity reduces by 1%. Note:The radius of the earth has different values at the equator and at the poles since earth is slightly flattened at the poles.

## At what height above the surface of Earth is the value of g decreases by 2?

Answer (2) Acceleration due to gravity above the surface of earth at a height h is given 2 ‘ 1 ⎛ ⎞   ⎜ ⎟ ⎝ ⎠ e h g g R here, g ‘ = 0.98 g  2 0.98 1   e h R  2 0.02  e h R h = 0.01 R = 0.01 × 6400 km = 64 km 17.

At what depth is the value of G same as at a height of 40 km from the surface of earth?

We know that d=2h so 2*40=d therefore d=80km where value of g is same as that on the height 40km. Aakash EduTech Pvt. Ltd.

### At what height from the surface of earth will the value of G becomes 40?

At what height from the surface of earth will the value of g becomes 40% from the value at the surface of earth. Take radius of the earth =6.4×106m. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

What is the depth of the earth’s surface?

Let the depth from the surface of Earth at which the acceleration due to gravity is 2g5 be d . Therefore, the depth d at which the acceleration due to gravity is 2g5 is equal to35RE. So, the correct answer is “Option B”.

## At what altitude the value of G becomes one fourth?

Answer. At height R the value of g becomes 1/4 to that on the earth.

At what altitude will the acceleration due to gravity be 25%?