

MCQOPTIONS
Saved Bookmarks
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 | |