How fast would a(n) 75 kg man need to run in order to have the same kinetic energy as an 8.0 g bullet fired at 390 m/s

asked Feb 25, 2022 225k views

2 votes

by Nkm

5.3k points

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2 votes

Answer:

Step-by-step explanation:

½(75)v² = ½(0.008)390²

v² = (0.008)390²/75

v² = 16.224

v = 4.027...

v = 4.0 m/s

Kevin Collins answered Mar 1, 2022

4.8k points

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