Answer:
KE=1/2mv²
KE=1/2(0.15kg)(15m/s)²
KE=1/2(0.15kg)(225m²/s²)
KE=1/2(33.75kg.m²/s²)
KE=16.875J
30-16.875= 13.125
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Answer:
KE=1/2mv²
KE=1/2(0.15kg)(15m/s)²
KE=1/2(0.15kg)(225m²/s²)
KE=1/2(33.75kg.m²/s²)
KE=16.875J
30-16.875= 13.125