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JEE Main Physics Class 11 Laws of Motion Part 2 Questions
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© examsnet.com
Question : 53
Total: 91
A monkey of mass
50
kg
climbs on a rope which can withstand the tension (T) of
350
N
. If monkey initially climbs down with an acceleration of
4
m
∕
s
2
and then climbs up with an acceleration of
5
m
∕
s
2
. Choose the correct option
(
g
=
10
m
∕
s
2
)
.
[26-Jul-2022-Shift-1]
T
=
700
N
while climbing upward
T
=
350
N
while going downward
Rope will break while climbing upward
Rope will break while going downward
Validate
Solution:
T
down
=
50
×
(
10
−
4
)
=
50
×
6
=
300
N
T
up
=
50
×
(
10
+
5
)
=
50
×
15
=
750
N
⇒
Rope will break while climbing up.
© examsnet.com
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