What work must be done to stop a bullet moving with a velocity of 2000 – McqOptions

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1.	What work must be done to stop a bullet moving with a velocity of 2000ms-1 and having a mass of 50g?
A.	10<sup>5</sup>J
B.	10<sup>6</sup>J
C.	10<sup>4</sup>J
D.	10<sup>7</sup>J
Answer» B. 10<sup>6</sup>J

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