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Tardigrade
Question
Physics
In the figure shown, the normal reaction between 2 kg and 1 kg is α newton and normal reaction between 3 kg and 2 kg is β newton.Find (α+β) .(g=10 m / s 2).
Q. In the figure shown, the normal reaction between
2
k
g
and
1
k
g
is
α
newton and normal reaction between
3
k
g
and
2
k
g
is
β
newton.Find
(
α
+
β
)
.
(
g
=
10
m
/
s
2
)
.
402
141
Laws of Motion
Report Error
Answer:
64
Solution:
a
=
6
60
−
(
18
+
30
)
=
2
m
/
s
2
So, all the three blocks will accelerate upwards with
a
=
2
m
/
s
2
.
N
1
(
18
+
5
)
=
1
×
2
N
1
=
25
N
N
2
−
(
18
+
15
)
=
3
×
2
N
2
=
39
N