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| 1. |
If momentum of a body becomes double then what will be effect on kinetic energy? |
| Answer» We know p=√2kinetic energy× massSquaring both sideP^2=2kE×mP is doubled(2p)^2=2×2kE×m4p^2=4kE×mP^2=kE×,mP=√kE×mSo when momentum is doubled kE becomes√kE×m | |