'2 2as' diaporamas de présentation

Linear Kinematics - displacement, velocity and acceleration Contents: Quandary New formula

Linear Kinematics - displacement, velocity and acceleration Contents: Quandary New formula Deriving the rest of the formulas How to solve these: suvat Whiteboards. Quandary. A car goes from 14 m/s to 26 m/s in 10. seconds. How far does it go in this time?.

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S. Coghlan

Physics 12. Movement. Concept Map. S. Coghlan. This concept map is designed to help you;. Understand how the various different parts of movement link together. Study the whole section of work. Main Concepts. Printer friendly version available from my web site. Linking words. S. Coghlan.

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Linear Kinematics - displacement, velocity and acceleration Contents: Quandary New formula

Linear Kinematics - displacement, velocity and acceleration Contents: Quandary New formula Deriving the rest of the formulas How to solve these: suvat Whiteboards. A new formula :. x - displacement (m) v i - initial velocity (m/s) v f - final velocity (m/s)

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v = u + at (memorize) s = (u + v) t 2 v 2 = u 2 + 2as s = ut + 1 / 2 at 2

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Unit 2-4 Kinematic Equations

Unit 2-4 Kinematic Equations. Equation One. Average Velocity = displacement/time v+u/2 =d/t d = t(v + u)/2 use s instead of d (stadio is latin word for distance) s= t(u+v)/2. Equation Two. v = u + at. Equation Three. v 2 = u 2 + 2as This comes from equation one and two

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Example

Example. A train travelling with constnat velocity of 25 m/s comes to rest, after applying the brakes. Give that the brakes produced a cantant deceleration of 5 ms -2 , calculate the distance covered bty the train in coming to rest. Solution. (a) Given data:.

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