3 years ago

An 8 kg toddler is running and using 400 J of kinetic energy. What is the velocity of the child

Mathematics

1 answer:

mojhsa [17]3 years ago

7 0

Answer:

10 m/s

Step-by-step explanation:

KE = 0.5mv^2

400 = 0.5(8)(v^2)

100 = v^2

v = 10 m/s

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