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InterviewSolution
| 1. |
Write the short note on measurement of length mass and time |
| Answer» In this system,\xa0length\xa0is\xa0measured\xa0in centimeter, weight is\xa0measured\xa0in gram, and\xa0time\xa0is\xa0measured\xa0in seconds. MKS System: MKS stands for meter, kilogram and seconds.<br>Any mechanical quantity can be expressed in terms of three fundamental quantities,\xa0mass,\xa0length\xa0and\xa0time. For example, speed is a\xa0length\xa0divided by\xa0time. Force is\xa0mass\xa0times acceleration, and is therefore a\xa0mass\xa0times a distance divided by the square of a\xa0time.\xa0CGS System: It stands for centimeter, gram and seconds. In this system,\xa0length\xa0is\xa0measured\xa0in centimeter, weight is\xa0measured\xa0in gram, and\xa0time\xa0is\xa0measured\xa0in seconds. MKS System: MKS stands for meter, kilogram and seconds. Here,\xa0length\xa0is\xa0measured\xa0in meter, weight in kilogram and\xa0time\xa0in seconds.\xa0\xa0 | |