A bullet of mass 100g is moving with a speed of 200ms-1. What is the kinetic energy of the bullet
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KE=1/2MV(square)
KE=1/2×100/1000×200×200
KE=1/2×1/10×40000
KE=4000/2
KE=2000Joule
KE=2KJ Energy
KE=1/2×100/1000×200×200
KE=1/2×1/10×40000
KE=4000/2
KE=2000Joule
KE=2KJ Energy
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