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elena-14-01-66 [18.8K]
2 years ago
5

Calculate the kinetic energy of a car of mass 800kg moving at 100 kmph.

Physics
1 answer:
valentina_108 [34]2 years ago
4 0

Answer:

KE = 308642.02469136 J

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If the soccer ball has a mass of 284g, and gravitational force is 9.81 m/s2 on Earth, what is the weight of the soccer ball?
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Answer:

  1. <u>2.79 N</u>
  2. <u>8.34 N</u>
  3. <u>Watermelon</u>

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As the <u>watermelon</u> has more weight, it will hit the ground first.

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