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

asked Jul 15, 2022 19.1k views

4 votes

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9 votes

Answer:

608kg

Step-by-step explanation:

Formula : Kinetic energy

½ ×mass x speed²

47500

½×12.5²

=608 Kg

DLCross answered Jul 19, 2022

8.3k points

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