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| 1. |
Derive second equation of motion\xa0 |
| Answer» S= ut +1/2at squareFrom the definition of average velocityAverage velocity=intial velocity+ final velocity divided by 2A.V=u +v divided by 2Total distance= A.V.× time S= u+ v divided by 2× time S=v+u divided by 2 × time Although V= u+ atHence, S=u+at+u divided by 2 × time S=2u +at divided by 2 × time S=2ut+at square divided by 2 S=2ut divided by 2+ at square divided by2 S=ut +1/2 at square | |