Question

A billiard ball is moving in the x-direction at 25.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. As a result of the collision, the first ball moves at 60.0 cm/s, and the second ball stops. In what final direction does the first ball move? Option A in the x-direction Option B at an angle of 58° ccw from the x-direction Option C at an angle of 32° ccw from the x-direction Option D at an angle of 67.4° ccw from the x-direction Option E Such a collision cannot happen.

          A billiard ball is moving in the x-direction at 25.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. As a result of the collision, the first ball moves at 60.0 cm/s, and the second ball stops. In what final direction does the first ball move? Option A in the x-direction Option B at an angle of 58° ccw from the x-direction Option C at an angle of 32° ccw from the x-direction Option D at an angle of 67.4° ccw from the x-direction Option E Such a collision cannot happen.

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Added by Mercedes L.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Dominador Tan

03/29/2023

Step 1

- Initial velocity of ball 1, \( v_{1i} = 25.0 \, \text{cm/s} \) in the x-direction. - Initial velocity of ball 2, \( v_{2i} = 40.0 \, \text{cm/s} \) in the y-direction. - Final velocity of ball 1, \( v_{1f} = 60.0 \, \text{cm/s} \) at an unknown angle Show more…

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A billiard ball is moving in the x-direction at 25.0 cm/s and strikes another billiard ball moving in the y-direction at 40.0 cm/s. As a result of the collision, the first ball moves at 60.0 cm/s, and the second ball stops. In what final direction does the first ball move? Option A in the x-direction Option B at an angle of 58° ccw from the x-direction Option C at an angle of 32° ccw from the x-direction Option D at an angle of 67.4° ccw from the x-direction Option E Such a collision cannot happen.

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