How far away from the surface of earth does the acceleration due to gravity will be inclined by 36% of its value on the surface

Question

3 years ago

14

of earth? Radius of earth is 6400 km

2 answers:

Nataly [62] · Answer 1 · 2022-07-29T13:07:24+03:00

Answer:

1,600 km

Explanation:

since the acceleration due to gravity reduces by 36%, it means that (1 - 36%) of acceleration still remains:

g' = 64g/100

using the acceleration formula:

g' = g x [R² / (R + height)²]

64g/100 = g x [R² / (R + height)²]

64/100 = R² / (R + height)²

√(64/100) = √[R² / (R + height)²]

8/10 = R / (R + height)

8 (R + height) = 10R

8R + 8height = 10R

8height = 2R

height = 2R / 8 = R / 4

R = 6,400 km

height = 6,400 km / 4 = 1,600 km

Ksivusya [100] · Answer 2 · 2022-07-29T14:39:49+03:00

3 0

Answer:

<h2>The acceleration due to gravity will be inclined 1600 KM by 36% of its value on the surface of earth</h2>