If he changed would you ever get back with him I think he truly means what he says he’s really hurt and always says he feels the
pain that you felt I FaceTime him a lot during the day and he’s always talking and crying over you what do you think he could to ever get you back I want him to be happy I feel like he could really be something that you would like and love
1 answer:
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Answer:
8 Joule
Step-by-step explanation:
Mass of block = 2 kg
Displacement = x = 800 mm = 0.8 m
Spring constant = k = 25 N/m
Potential Energy of a spring
Work done = Difference in Potential Energy
Work Done = Δ P.E.
⇒P.E. = 0.5×25×0.8²
⇒P.E. = 8 Nm = 8 Joule
Here already the spring constant and displacement is given so the mass will not be used while calculating the potential energy.