Deriving the Equation v = u + at

The video tutorial explains how to derive the equation v = u + at. It begins by defining acceleration as the rate of change of velocity. The tutorial then substitutes variables into the equation, showing that acceleration equals the change in velocity over time. By rearranging the equation, it demonstrates how to solve for the final velocity, resulting in the equation v = u + at.

What is the initial step in deriving the equation v = u + at?

• Consider the force applied

• Assume velocity is constant

• Start with the concept of acceleration

• Use the formula for distance

How is acceleration defined in terms of velocity?

• Acceleration is the difference between distance and time

• Acceleration is the rate of change of velocity

• Acceleration is the product of velocity and time

• Acceleration is the sum of initial and final velocity

Which equation represents acceleration in terms of change in velocity and time?

• a = (u - v) / t

• a = (v * u) / t

• a = (v - u) / t

• a = (v + u) / t

What is the result of multiplying both sides of the equation a = (v - u) / t by t?

• a = v - u

• t = v - u

• at = v - u

• v = at + u

What is the final form of the equation after rearranging at = v - u?

• v = u - at

• v = u * at

• v = u + at

• v = at - u