Kategóriák: Minden - equations - acceleration - motion - kinematics

a MASON FEWSTER 2 éve

97

Kinemtaics

The study of kinematics focuses on describing the motion of objects without considering the forces causing that motion. Key equations include those for calculating displacement, velocity, and acceleration.

Kinemtaics

Floating topic

final

Initial

Kinemtaics

graphs

Acceleration time graph
Position time graph
Velocity time graph

Equations

Projectile motion
Displacement has
acceleration has
velocity has
d->=Vi->t+1/2a->t
Measurements
Vector quantities

an arrow over top"->''

displacement

V->/t

d->

Velocity

V->

v=d/t

average

Acceleration

gravity

9.8m/s^2

y component

a->

x and y components

v/t

Quantities with a magnitude and a direction

Scalor quantities

speed

V

distance

v-t

d

time

S

Quantities with a magnitude but no direction

d->=(Vf+Vi2)t
V->f2=Vi->2+2a->d
d->=Vf->T-1/2a->t2
V-ave=d->/t
a->ave=v->/t

the branch of mechanics concerned with the motion of objects without reference to the forces which cause the motion.

the features or properties of motion in an object.