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Sagot :
Answer:
1200 Joules
Explanation:
PE = mgh
PE = 60 * 10 * 2
PE = 1200 Joules
The gravitational potential energy stored in a [tex]60 Kg[/tex] boy sitting at the top of a [tex]2 m[/tex] high slide is [tex]1200 J[/tex].
What is potential energy?
Potential energy is the energy possessed by a body by virtue of its position relative to others.
[tex]U = mgh[/tex]
Where,
[tex]U =[/tex] potential energy
[tex]m =[/tex] mass
[tex]h =[/tex] height
[tex]g =[/tex] acceleration due to gravity
It represents the potential an object has to do work as a result of being located at a particular position in a gravitational field.
The energy that a ball has when placed at a top of a steep hill while it is about to roll down is an example of potential energy.
Given:
[tex]m = 60 Kg[/tex]
[tex]h = 2m[/tex]
Potential energy is
[tex]U = mgh\\U = 60*10*2\\U = 1200 J[/tex]
Potential energy is [tex]U = 1200 J[/tex]
To learn more about Potential energy here
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