The answer is B.) because acceleration is described as "therate of change in velocity per unit of time." whereas velocity is a "vector quantity, both magnitude and direction are needed to define it. the magnitude of velocity is called speed, being a coherent derived unit whose quantity is measured ins the SI system as metres per second. (m/s)" hope this helps!
What is the difference between velocity and acceleration?
Answer: Out of all the options shown above the one that best describes difference between velocity and acceleration is answer choice B) Velocity is how fast an object moves and acceleration is the rate of change in velocity.
