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

P.E ➾ mgh

5000 ➾ 50 × 10 × h

5000 ➾ 500h

h ➾ 5000 / 500

h ➾ 10m...✔

Answer 2

ans is 20 m ..


u= mgh ..

u,= 50×10^-3 × 10× h ....

so h= 20 m