Question

A body of mass 5kg is taken from a height of 3m to 6m.Calculate the following:

(i) Initial potential energy.

(ii) Final potential energy.

(iii) The change in total potential energy.​

Answer 1

Answer:

the existence of a number of different kinds of animals and plants which together make a good and healthy environment

Answer 2

Answer:

m=5kg,h

1

=5m,h

2

=10m,g=10ms

−2

Increase in potential energy =(final potential energy) − (initial potential energy) = mg×(h

2

−h

1

)=5×10×(10−5)=250J