Question

all object of mass 20kg is taken to height 5m from the ground.calculate the potential energy stored in the object​

Answer 1

Answer:

Given,

Mass (m) = 20 kg

Height (h) = 5 m

Acceleration due to gravity (g) = 9.8 m/s²

∴ u = mgh

= 20*9.8*5 J

= 980 J is the Potential Energy stored in the object.

I hope this helps.

Answer 2

Answer:

The potential energy stored in the object is 1000j

Explanation:

P.E= MGH. for g=10

= 20×5×10

=1000 j