Particle A of mass {m}_{1} moving with velocity (\sqrt{3} \stackrel{\^}{i}+\stackrel{\^}{j}) \ms^{-1} collides with another particle B of mass {m}_{2} which is at rest initially. Let \overrightarrow{{v}}_{1} and {{\V^{\to}}}_{2} be the velocities of particles {\A} and {\B} after collision respectively. If {m}_{1}=2 {m}_{2} and after collision {{\V}}_{1}=({{i^{\^}}}+\sqrt{3} {{j^{\^}}}) {\ms}^{-1}, the angle between {{\V^{\to}}}_{1} and {{\V^{\to}}}_{2} is : [6 Sep 2020 Shift 2]

JEE Mains 06-Sep-2020 Shift 2 Solved Paper

Section: Physics

Question : 17 of 75

Marks: +1, -0

Particle A of mass m1 moving with velocity (√3

)ms−1 collides with another particle B of mass m2 which is at rest initially. Let

→

1 and

→

2 be the velocities of particles A and B after collision respectively. If m1=2m2 and after collision V1=(

+√3

)ms−1, the angle between

→

1 and

→

2 is :

[6 Sep 2020 Shift 2]

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