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Published byHaley Blair
Modified over 3 years ago
Constant Velocity The position increases by 2 meters every second. The position decreases by 2 meters every second.
Example An object starts at a position of -5 meters and travels with a constant velocity of 3m/s for 5 seconds
Diagram – Motion Map Like the washers in the hallway. v v v v v v t = 2s x = 1m t = 3s x = 4m t = 4s x = 7m t = 5s x = 10m t = 0s x = -5m t = 1s x = -2m
Numerical t (s) x (m) 012345012345 -5 -2 7 4 1 10
t (s) x (m) 5432 0 1 -10 -5 5 10 t (s) v (m/s) 5432 0 1 -10 -5 5 10 Algebraic Graphical 3m/s Δx = 6m Δt = 2s Area = Δx
no direction Velocity – The rate at which the position changes. +/- sign gives direction Displacement – The change in position.
v = velocity (m/s) t = time (s) x = position (m) Δx = x 2 – x 1 (m)
Graphical Analysis of Linear Motion. A car travels along a road at a constant velocity of 10. m/s time (s) position (m)
Motion in One Dimension
Speed, Velocity & Acceleration. Speed (s) – rate at which an object is moving Does not depend on direction speed = distance ÷ time (s = d/t) Constant.
Displacement, Velocity, Constant Acceleration.
Motion In One Dimension by: Heather Britton. Motion In One Dimension Kinematics - the study of how objects move Frame of reference - what you are comparing.
V ELOCITY AND A CCELERATION Let’s Speed Things Up!
Speed vs.Velocity Speed (s) is the distance an object travels per unit of time (rate). Speed (s) is the distance an object travels per unit of time (rate).
Chapter 2 Motion in One Dimension Section 1 Displacement and Velocity.
Chapter 2 Motion in One Dimension
Unit 1 – Test Review. Write the mathematical expression for Object 1 Position = -2(m/sec)*time + 90(m) tIme (sec) Position (meters)
Derivative as a Rate of Change Chapter 3 Section 4.
Sec 3.7: Rates of Change in the Natural and Social Sciences
Chapter 2 Preview Objectives One Dimensional Motion Displacement
Lecture 8: Vector Components Average amount spent lobbying Congress each day it was in session last year: $16,279,069.
Representing Motion in a Variety of Ways
Distance vs. Displacement Speed vs. Velocity.
Physics 1201W Lecture 3 Friday, September 11.
CH. 2 NOTES Abbreviated. Distance vs. Displacement Distance – how far an object travels (meters) Displacement – straight line path between two points.
Acceleration measures how fast velocity changes
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