Final answer:
The statement is false. When a ball is thrown upwards, neglecting air resistance, it will rise to its peak and eventually fall back to the original height. The speed at which it is launched is equal to the speed at which it lands.
Step-by-step explanation:
The statement is b. false.
When a ball is thrown upwards, neglecting air resistance, it will rise to its peak and eventually fall back to the original height. The speed at which it is launched is equal to the speed at which it lands. This is because the ball experiences the same acceleration due to gravity throughout its motion.
However, if we take air resistance into account, the situation changes. Air resistance acts against the motion of the ball, causing it to lose speed as it rises and making the speed at which it lands lower than the initial launch speed. Additionally, air resistance affects the maximum height that the ball can reach, causing it to be lower than it would be without air resistance.