Chapter - unit and dimensions
Q-Power of motor is 200W.If the unit of length is halved,that of mass is doubled and that of time is also doubled, then power of motor in new system is?
2.3200 new unit
3.12.5 new unit
Ans. 3200 new unit.
sir please explain it..
Asked by rakshitreshu1997 | 5th Aug, 2015, 07:26: PM
Answered by Priyanka Kumbhar | 7th Aug, 2015, 11:18: AM
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