Calculate the kinetic energy in joules of a 10g bullet moving at 300 m/s

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asked Sep 3, 2018 136k views

4 votes

Calculate the kinetic energy in joules of a 10g bullet moving at 300 m/s

Physics
high-school

Marcel B asked

by Marcel B

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2 Answers

4 votes

Answer:

450 J

Step-by-step explanation:

Noup answered Sep 5, 2018

by Noup

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Given: Mass m= 10 g convert to Kg m = 0.01 Kg Velocity V = 300 m/s

Required: Kinetic energy = K.E = 1/2 mV²

K.E = 1/2 (0.01 Kg)(300 m/s)²

K.E = 450 J

Imyjimmy answered Sep 10, 2018

by Imyjimmy

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