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In a game of pool, the cue ball strikes another ball of the same mass and...

In a game of pool, the cue ball strikes another ball of the same mass and initially at rest. After the collision, the cue ball moves at 3.70 m/s along a line making an angle of 24.0° with its original direction of motion, and the second ball has a speed of 1.70 m/s. (a) Find the angle between the direction of motion of the second ball and the original direction of motion of the cue ball. ° (b) Find the original speed of the cue ball. m/s (c) Is kinetic energy conserved? (Of the centers of mass, disregard the rotation.) Yes No

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Answer #1

2 for collision, P P muito= m(3.70 (cos 24 h + Slu247) + m (1.70 ( cas dê - sindf) along û direction, O= 3.70 sinzy - 1.70 si

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