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9th Grade > Physics

WORK AND ENERGY MCQs

Total Questions : 131 | Page 14 of 14 pages
Question 131. A metal box of mass 400 kg strikes the ground with the velocity of 30 ms-1. The kinetic energy will be
  1.    180 J
  2.    150 J
  3.    120 J
  4.    140 J
 Discuss Question
Answer: Option A. -> 180 J
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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