sunhannah2367 sunhannah2367
  • 19-01-2023
  • Physics
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A 2kg ball falls to the ground from 3m. At impact, the velocity of the ball was 7.70 m/a. How much kinetic e every did. it have at impact?

A. 46.2 j B. 59.3 j C. 67.2 j D. 75.1 j

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