MCQOPTIONS
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| 1. |
A bullet of mass a and velocity b is fired into a large block of wood of mass c, the final velocity of the system is |
| A. | \[\frac{b}{c+b}\] |
| B. | \[\frac{a+b}{c}a\] |
| C. | \[\frac{a}{a+c}a\] |
| D. | \[\frac{a+c}{a}b\] |
| Answer» D. \[\frac{a+c}{a}b\] | |