Question #6426365Single Choice
Physics
Question
A 70 kg gymnast somersaults onto a mat at a speed of 10 m/s. When she is finished with the flip, she is moving at 4 m/s. How much work was done during the flip?
Options
A
2,940 J
B
-2,940 J
C
5,880 J
D
-5,880 J
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