The gravitational potential difference between the surface of a planet and a point 20 m above it is 
. The work done in moving a 2.0 kg mass by 8.0 m on a slop of 
from the horizontal is equal to
a)
7 J
b)
9.6 J
c)
16 J
d)
32 J
The gravitational potential difference between the surface of a planet and a point 20 m above it is . The work done in moving a 2.0 kg mass by 8.0 m on a slop of from the horizontal is equal to
a)
7 J
b)
9.6 J
c)
16 J
d)
32 J
Question ID - 55243 | SaraNextGen Top Answer
The gravitational potential difference between the surface of a planet and a point 20 m above it is . The work done in moving a 2.0 kg mass by 8.0 m on a slop of from the horizontal is equal to
a)
7 J
b)
9.6 J
c)
16 J
d)
32 J
|
The gravitational potential difference between the surface of a planet and a point 20 m above it is |
|||||||
|
a) |
7 J |
b) |
9.6 J |
c) |
16 J |
d) |
32 J |
1 Answer
127 votes
Answer Key / Explanation : (b) -
|
(b) Gravitational intensity,
Acceleration due to gravity,
Work done under this field in displacing a body on a slope of
|
through a distance 
127 votes
Answer Link
127