Why do you write special case code for bounce angle? This approach works just the same in three dimensions too. In a perfectly elastic, frictionless collision, v′ = w − u that is, the motion is reflected about the normal at the point of collision, as in the diagram given in Bill’s answer.
#The angle of reflection equals the angle of incidence how to#
How to calculate bounce angle in three dimensions? When a ball bounces on a wall at an angle, why does the angle of incidence equal angle of reflection? When a ball is thrown to a wall without spin and bounces, supposing it’s an elastic collision, why does the angle of incidence equal the angle “reflection” (relatively to the normal), why isn’t it any other angle?
Why does the angle of incidence equal angle of reflection? Thanks for contributing an answer to Physics Stack Exchange! When does a ball bounce on a wall at an angle?īecause the mass of the wall is assumed to be much greater that the mass of the ball and the collision is assumed to be elastic the normal component of velocity of the wall after collision is equal in magnitude but opposite in direction to the incident velocity. If the ball is incident to the wall at some angle, the rebound is at the same angle, provided the ball had no spin before or after the collision. Does the angle a ball hits the wall affect the angle it rebounds?īouncing at an angle. According to the law of reflection, the angle of incidence equals the angle of reflection. The angle of incidence is the angle between this normal and the incident ray the angle of reflection is the angle between this normal and the reflected ray.
Why is angle of incidence equal to angle of reflection? Why do you write special case code for bounce angle?.How to calculate bounce angle in three dimensions?.Does the angle a ball hits the wall affect the angle it rebounds?.Why is angle of incidence equal to angle of reflection?.
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