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Potential Energy

if you apply ...

Question

if you apply one joule of energy to lift a book of 0.5 kg . How high it will raise? (g= 10m/s²)

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Solution

Dear Student,

We know that , Potential energy , P.E. = mgh
1 J = 0.5 × 10 × h
h = 1/5 = 0.2 m

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