Test Academy | A ball moving with velocity of 9m / s collides with another similar stationary ball. After the collision both the balls move in directions making an angle of 30° with the initial direction. After the collision their speed will be 2.6 m/s, 5.2 m/s, 0.52 m/s, 52 m/s

Question

A ball moving with velocity of 9m / s collides with another similar stationary ball. After the collision both the balls move in directions making an angle of 30° with the initial direction. After the collision their speed will be

Options :

2.6 m/s
5.2 m/s
0.52 m/s
52 m/s

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