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Initial Velocity is the velocity at time interval t = 0 and it is represented by u. It is the velocity at which the motion starts. They are four initial velocity formulas: (1) If time, acceleration and final velocity are provided, the initial velocity is articulated as. u = v – at.
Initial velocity describes how fast an object travels when gravity first applies force on the object. On the other hand, the final velocity is a vector quantity that measures the speed and direction of a moving body after it has reached its maximum acceleration. How to find the final velocity?
Initial velocity can be formulated in a unit of a meter per second i.e. ms−1. Solved Examples. Q.1: A train is moving through a city with a slow speed. Once outside the city, the train accelerates at 0.40 ms−2 for 60.0 s. After this acceleration, the velocity of the train is 30.0 ms−1.
Feb 4, 2024 · s = ut + 1/2 × ( (v – u)/t) × t2. After solving and rearranging we get, u = 2s/t – v. And now put values in this equation to find the initial velocity.
Nov 10, 2023 · Initial Velocity Formula: The initial velocity formula is u=v−at, where v is the final velocity, a is the acceleration, and t is the time.
Nov 12, 2024 · What formulas are used to find initial velocity? If you have values for the final velocity, acceleration, and time involved, use Vi = Vf - (a * t). If you know values for the distance, time, and acceleration, use Vi = (d / t) - [ (a * t) / 2]. If you're given the final velocity, acceleration, and distance, use Vi = √ [Vf2 - (2 * a * d)].
Jul 28, 2023 · The first sentence refers to the speed, and the second refers to the velocity. Therefore, speed is a scalar quantity, and velocity is a vector quantity. The formula for speed is the distance traveled over the time taken to travel that distance. Speed = Distance Time => s = x t.
