Question

A bag weighting 50grams fell from a particular height. It was discovered that the bag fell with a potential energy of 10jouls.calculate the height through which the bag has fell through

Answer 1

mgh=PE
10=50×10^-3×10+×h
h=20m

Answer 2

u= mgh. . .
so ...
u= 10 ...
m= 59gm Soo

10= 50×10^-3× 10 ×h


so.. h= 20 m