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an object of mass an when raised to a height posses a potential energy of 200 joule. find the new potential energy if the safe object is raised to high h/4.
A-B- PEPTIDOGLYCAN BACTERIAL SYNTHESIS PATHWAY
C-D-EHUMAN BIOSYNTHETIC PATHWAY
A,B,C,D-ENZYMES

Answer :

LET THE MASS OF OBJECT BE m AND HEIGHT BE h
GIVEN POTENTIAL ENERGY =200
                      m×g×h=200
                              m=[tex] \frac{200}{hg} [/tex]...........1
mow when it is raised to height h/4
then potential energy=m×g×h/4
                              =[tex] \frac{200}{hg} [/tex]x[tex] \frac{h}{4} [/tex]×g
                              =50

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