Relation between final velocity, initial velocity and acceleration
Question
Which of the following relation is incorrect?
Options
Option A
v = u + at
Option B
v = u + gt
Option C
v = u - at
Option D
v = u - gt
Correct Option
Option D
Explanation
Forces acting on an object cause it to accelerate. This acceleration changes the velocity. The initial velocity,vi is the velocity of the object before acceleration causes a change. After accelerating for some amount of time, the new velocity is the final velocity, vf.
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