A ball with a speed of 9 m/s collides with another identical ball at rest. After the collision, the direction of each ball makes an angle of 30° with the original direction. The ratio of velocities of the balls after collision is x: y, where x is _ _ _ _ _.

Rotational Motion: JEE Main 2021 Physics question

JEE Main 2021 · 24 Feb, Morning shift · Q53

JEE Main 202124 Feb, Morning shiftPhysicsMediumRotational Motion140× since 2002

A ball with a speed of 9 m/s collides with another identical ball at rest. After the collision, the direction of each ball makes an angle of 30

^\circ

with the original direction. The ratio of velocities of the balls after collision is x : y, where x is __________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2021 Rotational Motion Question with Answer (24 Feb Morning shift, Q53) | JEE Arc

JEE Main 2021 · 24 Feb, Morning shift · Q53

JEE Main 202124 Feb, Morning shiftPhysicsMediumRotational Motion140× since 2002

A ball with a speed of 9 m/s collides with another identical ball at rest. After the collision, the direction of each ball makes an angle of 30

^\circ

with the original direction. The ratio of velocities of the balls after collision is x : y, where x is __________.

Your answerType your answer. Integers and decimals are accepted.