Acceleration due to gravity is ‘ g ’ on the surface of the earth. The value of acceleration due to gravity at a height of 32 km above earth’s surface

Question

Acceleration due to gravity is ‘ g ’ on the surface of the earth. The value of acceleration due to gravity at a height of 32 km above earth’s surface

Acceleration due to gravity is ‘ g ’ on the surface of the earth. The value of acceleration due to gravity at a height of 32 km above earth’s surface is (Radius of the earth = 6400 km )
A. 0.9g
B. 0.99g
C. 1.01g
D. 0.8g

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

The acceleration due to gravity at a height `(1//20)^(th)` the radius of the earth above earth s surface is `9m//s^(2)` Find out its approximate value

2 Answers 7 Views

The acceleration due to gravity decreases by `Deltag_(1)` when a body is taken to a small height `h lt lt R.` The acceleration due to gravity decrease

2 Answers 8 Views

If g is acceleration due to gravity at the equator when earth were at rest and `g_(1)` is acceleration due to gravity at the same place when earth spi

2 Answers 4 Views

At present the acceleration due to gravity at latitude `45^(@)` on earth is `9.803ms^(-2)`. If earth stops rotating, the acceleration due to gravity a

2 Answers 6 Views

If the radius of the earth is 6400 km, the height above the surface of the earth where the value of acceleration due to gravity will be `4%` of its va

2 Answers 4 Views

If R is the radius of the earth , the height from its surface at which the acceleration due to gravity is `9%` of its value at the surface is

2 Answers 9 Views

The radius of a planet is `1/4` of earth’s radius and its acceleration due to gravity is double that of earth’s acceleration due to gravity. How many

2 Answers 5 Views

The acceleration due to gravity on the surface of the moon `= (1)/(6)` the acceleration due to gravity on the surface of the earth. What will be the m

2 Answers 6 Views

The acceleration due to gravity on the planet A is 8 times the acceleration due to gravity on the planet B. A man jumps to a height of 2.5 m on the su

2 Answers 6 Views

The acceleration due to gravity on the surface of the earth is g. If a body of mass m is raised from the surface of the earth to a height equal to the

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`(g_(h))/(g)=((R )/(R+h))^(2)=((1)/(1+(h)/(R )))^(2)=(1+(h)/(R ))^(-2)`
if `h lt lt R`, then `(g_(h))/(g)=1-(2h)/(R )`
`therefore g_(h)=g(1-(2xx32)/(6400))=g(1-(1)/(100))`
`therefore g_(h)=(99)/(100)g=0.99 g`

4 views Answered 2023-02-05 15:29