stacycalderon stacycalderon
  • 29-04-2020
  • Chemistry
contestada

Mary has a mass of 40 kg and Sprint's at 1 m/s. how much kinetic energy does she have?

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isaacoranseola
isaacoranseola isaacoranseola
  • 04-05-2020

Answer:

20J

Explanation:

K.E = 1/2mv^2

Where m = 40kg

V = 1m/s

K.E = 1/2×40×1×1

K.E = 20J

The kinetic energy of the Sprint is 20joules

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