Physics, 24.09.2019 06:30 dolphin5836

Bmw setias-1 ke ke kerrari dar
cerrari ialah 2 ku di antara
4. dua buah kereta iaitu fe
arah satu sama lain. halaju ferran
buah kereta iaitu ferrari dan bmw setiap satunya berjisim
an satunva berjisim 100kg, bergerak ke
i
atu sama lain. halaju ferrari ialah 20ms-1 ke ke kanan dan halaju bmw
. perlanggaran berlaku di antara ferrari dan bmw. mereka
bergerak bersama selepas perlanggaran itu.
ereta ferrari dan bmw sebelum perlanggaran.
o momentum kereta ferrari sebelum perlanggaran.
(m) momentum kereta bmw sebelum perlanggaran.
(ill) jumlah momentum kereta ferrari dan bmw sebelum per
(iv) halaju kereta ferrari selepas perlanggaran.
(v) momentum kereta bmw selepas perlanggaran.

Answers: 1

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Bmw setias-1 ke ke kerrari dar
cerrari ialah 2 ku di antara
4. dua buah kereta iaitu fe

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