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ples help again this time i giv you kiss​

Ples Help Again This Time I Giv You Kiss class=

Sagot :

Formula=

KE=½ mv²

m=mass

v=velocity

1.KE= (½*150kg) 10m/s

KE=7500 J

2.KE= (½*150kg) 20m/s

KE=30000 J

3.KE= (½*150kg) 30m/s

KE=67500 J