Bill hit a ball with an acceleration of 40 ms2.The mass of the ball is 0.5kg. What is the force?
To find the force, you need to use Newton's second law of motion, which states that force is equal to mass multiplied by acceleration (F = m * a). In this case, the mass of the ball is 0.5 kg, and the acceleration is 40 m/s^2.
To calculate the force, you can simply plug in the values into the equation:
F = (0.5 kg) * (40 m/s^2)
F = 20 N
Therefore, the force exerted on the ball is 20 Newtons.