MCQOPTIONS
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| 1. |
If mass (m) is doubled and velocity (v) is halved then _____ |
| A. | Kinetic energy decreases by half |
| B. | Potential decreases by half |
| C. | Momentum decreases by half |
| D. | Potential and kinetic energy remains unchanged |
| Answer» B. Potential decreases by half | |