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Physics
As per given figure, a weightless pulley P is attached on a double inclined frictionless surfaces. The tension in the string (massless) will be (if g =10 / s 2 )
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Q. As per given figure, a weightless pulley $P$ is attached on a double inclined frictionless surfaces. The tension in the string (massless) will be (if $g =10 \,/ s ^2$ )
JEE Main
JEE Main 2023
Laws of Motion
A
$(4 \sqrt{3}-1) N$
24%
B
$4(\sqrt{3}-1) N$
22%
C
$(4 \sqrt{3}+1) N$
16%
D
$4(\sqrt{3}+1) N$
38%
Solution:
Solving (1) and (2) we get.
$ 20 \sqrt{3}-T=4 T -20$
$ T =4(\sqrt{3}+1) N$