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| 1. |
Calculate the potential energy of an object at 15m height and of mass 40kg . Also, Fibd its kinetic energy half way down |
| Answer» END..Here is your answer..Potential energy = mgh=40*10*15=6000 jouleNow, by third eq. Of MOTION V^2 - U^2 =2ghV^2 =2*10*15V^2 =300 m/sKinetic energy =1/2mV^2 =1/2*40*300=20*300=6000 jouleHOPE that it will help you | |