In 0.5 seconds a projectile goes from 0 to 300 ms. what is the acceleration of the projectile?

The acceleration of the projectile can be calculated using the formula: acceleration = change in velocity / time taken. In this case, the change in velocity is 300 m/s (final velocity) - 0 m/s (initial velocity) = 300 m/s. The time taken is 0.5 seconds. Therefore, the acceleration would be 300 m/s / 0.5 s = 600 m/s².