MCQOPTIONS
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| 1. |
A bomb at rest explodes into a large number of tiny fragments. The total momentum of all the fragments |
| A. | s zero |
| B. | epends on the total mass of all the fragments |
| C. | epends on the speeds of various fragments |
| D. | s infinity |
| Answer» B. epends on the total mass of all the fragments | |