Question

Proper solution :-
A box of weight 100 N is lifted to a height of 10 m above ground. How much potential energy will be stored in the box?​

Answer 1

Question :-

A box of weight 100 N is lifted to a height of 10 m above ground. How much potential energy will be stored in the box?

Given :-

Force= 100 N

height= 10 m

gravity= 10 m/sec²

To Find

calculate the potential energy

Formula used

F = ma

Solution

❐According to second law of motion:

put the value in the above formula to get the mass

➯100 = mass x 10

➯mass = 100/10

➯mass = 10 kg

❐ Potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.

where

p.e= potential energy

m= mass

g= gravity

h= height

put the value in the above formula

➯potential energy= 10 x 10 x 10

➯ potential energy= 1000 Joule

therefore potential energy is 1000 J....