Final answer:
To find the force required to accelerate a 0.50kg ball at 50 m/s², use Newton's second law of motion (F = m × a), which gives us a force of 25 N.
Step-by-step explanation:
The force required to accelerate a 0.50kg ball at 50 m/s² is found by using Newton's second law of motion, which states that force (F) equals mass (m) times acceleration (a): F = m × a. In this case, the mass is 0.50 kg and the acceleration is 50 m/s². Therefore, the force required is:
F = 0.50 kg × 50 m/s² = 25 N.
The correct answer is 1) 25N.