Download presentation
Presentation is loading. Please wait.
Published byGlenn Lighthall Modified over 10 years ago
1
Physics Lab 1 Graph Matching Mr. Chin-Sung Lin
2
Kinematics
3
Kinematics is the branch of classical mechanics that describes the motion of objects without consideration of the forces that cause the motion
4
Displacement A displacement (d) is a vector quantity A displacement represents the length and direction of the shortest distance from the initial to the final position of an object Displacement
5
Displacement vs. Time The object is at rest at the origin t d d = 0, slope = 0
6
Displacement vs. Time The object is at rest at location b t d d = b, slope = 0 b
7
Displacement vs. Time The object is moving in positive direction at constant rate (velocity, v) from origin t d slope = v
8
Displacement vs. Time The object is moving in positive direction at constant rate (velocity, v) from location b t d slope = v b
9
Displacement vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from origin
10
Displacement vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from location b b
11
Velocity A velocity (v) is a vector quantity Velocity is the measurement of the rate and direction of change in the position/displacement (d) of an object v = d / t
12
Velocity Velocity is the slope of the displacement-time (d-t) graph t d slope = v (velocity)
13
Velocity vs. Time The object is at rest at the origin t d d = 0, slope = 0
14
Velocity vs. Time The object is at rest at the origin t d d = 0, slope = 0 t v v = 0, slope = 0
15
Velocity vs. Time The object is at rest at location b t d d = b, slope = 0 b
16
Velocity vs. Time The object is at rest at location b t d d = b, slope = 0 b t v v = 0, slope = 0
17
Velocity vs. Time The object is moving in positive direction at constant rate (velocity, v) from origin t d slope = v
18
Velocity vs. Time The object is moving in positive direction at constant rate (velocity, v) from origin t d slope = v t v v = v, slope = 0
19
Velocity vs. Time The object is moving in positive direction at constant rate (velocity, v) from location b t d slope = vb
20
Velocity vs. Time The object is moving in positive direction at constant rate (velocity, v) from location b t d slope = vb t v v = v, slope = 0
21
Velocity vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from origin
22
Velocity vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from origin t v v = v, slope = 0
23
Velocity vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from location b b
24
Velocity vs. Time t d slope = v The object is moving in negative direction at constant rate (velocity, v) from location b b t v v = v, slope = 0
25
Acceleration A acceleration (a) is a vector quantity acceleration is the rate of change of velocity with time a = Δv / t
26
Acceleration Acceleration is the slope of the velocity-time (v-t) graph t v slope = a (acceleration)
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.