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Class 11 NEET Physics Gravitation Questions
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© examsnet.com
Question : 2
Total: 83
An object of mass
100
kg
falls from point
A
to
B
as shown in figure. The change in its weight, corrected to the nearest integer is (
R
E
is the radius of the earth)
[NEET 2024 Re]
49
N
89
N
5
N
10
N
Validate
Solution:
M
g
′
=
M
g
R
2
(
R
+
h
)
2
At
A
M
g
′
=
M
g
R
2
(
R
+
2
R
)
2
=
M
g
9
At
B
M
g
′
=
M
g
R
(
R
+
3
R
2
)
2
=
M
g
.
4
25
Change in weight
=
M
g
4
25
−
M
g
9
=
49
N
© examsnet.com
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