|
After firing a bullet of mass 8 g, it is moved with a velocity of 4 ms-1. The kinetic energy gained by this bullet is |
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|
(a) |
64J |
(b) |
6.4J |
(c) |
0.64J |
(d) |
0.064J |
|
After firing a bullet of mass 8 g, it is moved with a velocity of 4 ms-1. The kinetic energy gained by this bullet is |
|||||||
|
(a) |
64J |
(b) |
6.4J |
(c) |
0.64J |
(d) |
0.064J |