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A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner
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A runner with a mass of 75kg runs 6m/s calculate the kinetic energy stored in the runner

User Benjamin Ortuzar
by
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2 Answers

6 votes

Answer:1350 joules

Explanation ;the formular for kinetic energy is 1/2mass ×velocity^2

So :1/2×75×6^2=2700/2

Which is 1350 joules

User Johnny Wey
by
4.4k points
7 votes

Answer: KE= 1350 J

Explanation: Kinetic Energy is expressed in the following equation:

KE= 1/2 mv²

Substitute the values

KE = 1/2 (75kg ) ( 6m/s)²

= 1350 J

User Raeisi
by
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