PHYSICS 8A Lecture Notes - Lecture 1: .Gg
fhapter
1:MEASUREMENT 'UNITS 6/18
time (see)
.
length (m)
.
mass (kg)
.conversions :
-2.24mi/h r= 1MK
lmtIm3fYFHWcmChapkr3i1DMon0N.Displaiementifsx-Xf.Xif.ArgVelaitiAaiFsixIId.AvgSpudifgwtotdadT-HVwMifdir.notremut-exitravel40miavgs0milhr.then20miinsamedir@70milhvVai5ItfFst-vasItfEe4fonIn.ttfoITr-toinIhYoTtius5.n
.tw
.Instantaneous Velocity :
µ¥sno¥i¥=VH]
.Instantaneous speed :[S=µHH
.Acceleration :last ][ad¥ ]
ex :particle's motion given by XHH.ot
's
.ot -4.0 6/19
find VKOA ,912.04 .Ntaablw 0-72 ,
Htkd±a=9EstI
31ns V.
.e¥±÷=×HItt=7
aH=¥= 18+12=36 yi auntie ¥=i8ys -
