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Sergio039 [100]
3 years ago
12

calculate the total potential energy in kj of an object whose mass is 20 kg when it is located 20 m below a datum level in a loc

ation where g=9.5 m/s^2
Mathematics
1 answer:
Airida [17]3 years ago
5 0

Answer:

The energy in object is 3.8 Kilo Joules.  

Step-by-step explanation:

We are given the following in the question:

Mass = 20 kg

Height,h = 20 m

g=9.5 m/s^2

Formula:

Potential energy  =

E = Mgh

Putting value we get,

E = 20(20)(9.5)\\E = 3800~J\\E = 3.8~KJ

Thus, the energy in object is 3.8 Kilo Joules.

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