Three equal masses m are kept at vertices (A, B, C) of an equilateral triangle of side a in free space. At t=0, they are given an initial velocity \overrightarrow{V_A}=V_0 \overrightarrow{A C}, \overrightarrow{V_B}=V_0 \overrightarrow{B A} and \overrightarrow{V_C}=V_0 \overrightarrow{C B}. Here, \overrightarrow{A C}, \overrightarrow{C B} and \overrightarrow{B A} are unit vectors along the edges of the triangle. If the three masses interact gravitationally, then the magnitude of the net angular momentum of the system at the point of collision is : [29 Jan 2025 Shift 2]

JEE Main 29 Jan 2025 Shift 2 Paper

Section: Physics

Question : 26 of 75

Marks: +1, -0

Three equal masses m are kept at vertices (A,B,
C) of an equilateral triangle of side a in free space.
At t=0, they are given an initial velocity

→

=V0

→

=V0

→

and

→

=V0

→

. Here,

→

and

→

are unit vectors along the edges of the triangle. If the three masses interact gravitationally, then the magnitude of the net angular momentum of the system at the point of collision is :

[29 Jan 2025 Shift 2]

‌
1
2
amV0
‌
3
2
amV0
‌
√3
2
amV0
3amV0

Validate

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