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Potential energy of a system is given by U=9-(x-3)^2 J. Mark the correct statement(s)i. The Maximum value of potential energy is 9Jii. At x=3m, potential energy is Maximum iii. At x=3m, potential energy is Minimumiv. At x=0, potential energy is MaximumOptions-a) (ii) and (iii)b) (i) and (ii)c) (i) onlyd) (i) and (iv) |
Answer» ---------------------------------------HEY DEAR----------------------------HERE IS YOUR ANSWER......B. OPTION IS RIGHTREASON: AS WE KNOW POTENTIAL ENERGY = 9- (X-3)^2 JSO, IF X=3THEN .. U = 9JHENCE ,I WANNA SAY THAT THE POTENTIAL ENERGY IS ALWAYS DECRESING IF WE TAKE ANY OTHER VALUE OF X AS (X-3)^2 IS ALWAYS A POSITIVE QUANTITY . BECAUSE THERE IS SQUARE ON IT . SO ALWAYS SOMETHING WILL BE SUBSTRACTED FROM 9J HENCE ONLY ONE CASE IS THERE WHEN NOTHING IS SUBSTRACTED IT IS WHEN X=3THEN POTENTIAL ENERGY IS MAXIMUM...HOPE IT HELPS YOU...&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&THANKS ..MARK ME BRAINLIEST PLEASE.... |
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