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8. What is the mass of a toy car with a speed of 12.5 m/s and 47500 J of kinetic energy?
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4 votes
8. What is the mass of a toy car with a speed of 12.5 m/s and 47500 J of kinetic energy?

User Sudhir Singh Khanger
by
8.1k points

1 Answer

9 votes

Answer:

608kg

Step-by-step explanation:

Formula : Kinetic energy

½ ×mass x speed²

47500

½×12.5²

=608 Kg

User DLCross
by
9.1k points
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