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Using the formula 1/2 (m x v2), what is the kinetic energy of a 4 kg rock falling through the air at 5 m/s
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Using the formula 1/2 (m x v2), what is the kinetic energy of a 4 kg rock falling through the air at 5 m/s

User CRGreen
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1 Answer

4 votes

Answer:

KE = 50J

Step-by-step explanation:


KE = (1)/(2)mv^(2) \\\\ KE = (1)/(2)(4)(5)^(2) \\\\ KE = 2(25) \\\\ KE = 50J

User Dinotom
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