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| 1. |
Mass of a body is 5 kg. What is its weight. |
| Answer» W=F=mgAccelaration due to gravity=9.8m/s^2Mass=5kgF=mgF=9.8m/s^2×5kgF=49 kg m/s^2F=49 N (newton)As W=FW=49 N | |