Question Velocity with Constant Acceleration The square of the final velocity equals the sum of the square of the initial velocity and twice the product of the acceleration and the displacement since the initial time. vf^ 2 =v i ^ 2 +2a(x f -x i )

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.