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KELAS: 5 ASPIRASI
GURU MATA PELAJARAN: ZARIATI AIZAN BT OMAR

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Published by g-48222134, 2021-10-13 21:56:12

NOTA FORM4 BAB 2.2:GRAF GERAKAN

KELAS: 5 ASPIRASI
GURU MATA PELAJARAN: ZARIATI AIZAN BT OMAR

A
D

nyahpecutan seragam?









Kecerunan = a = - 5 = - 1.25
4





Luas trapezium
= ½ (4 + 8)4
= 24 m



Luas di atas – luas di bawah
Luas trapezium – luas segitiga
½ (2 + 3)30 – ½ x 2 x 30
75 – 30 = 45 m



X

(200 – 100)
24 - 14
= 10 ms-1

• Speed AB > OA
laju AB > OA

Tight / light / ketat / ringan starting block

reduce air resistance Increase forward force
kurang rintangan udara increase momentum
Tambah daya ke depan
spike shoes / kasut spike Tambah momentum

more grib / lebih cengkaman


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