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What is the kinetic energy of a bike with a mass of 16 kg traveling at 4 m/s?
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2 votes
What is the kinetic energy of a bike with a mass of 16 kg traveling at 4 m/s?

User Matec
by
8.7k points

2 Answers

2 votes

Answer:

That is correct

Step-by-step explanation:

128 J

User Raja Nagendra Kumar
by
9.2k points
5 votes

Answer: 128J

Step-by-step explanation:


Formula: E_k=(1)/(2)mv^2


E_k=(1)/(2)(16kg)(4m/s)^2 \\E_k=(1)/(2)(16kg)(16m^2/s^2)\\ E_k=(1)/(2)(256kg*m^2/s^2)\\ E_k=128kg*m^2/s^2\\or\\E_k=128J

User Eduard Rostomyan
by
7.8k points
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