Final answer:
In projectile motion, a ball thrown horizontally from a point will follow a curved path due to the constant force of gravity. The horizontal component of its velocity remains constant, while the vertical component changes.
Step-by-step explanation:
When a ball is thrown horizontally, its initial vertical velocity is zero. Therefore, the only force acting on the ball is gravity, which causes it to accelerate downward at a constant rate. This means that the ball will follow a curved path known as projectile motion.
In the case of a ball thrown horizontally from a point, the horizontal component of its velocity remains constant throughout its flight. However, the vertical component changes due to gravity.
So, the correct option would be B) A ball thrown horizontally from a point of 24 m.