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Verified answer
Verified answer
Usaha dan Energi.Kelas X kurikulum 2013 revisi 2016.
W = -ΔEP
= -mg(h₂ - h₁)
= -(5 kg)(10 m/s²)(0 m - 3 m) = 150 J
EK = 1/2 mv²
= 1/2 m[2g(h₂ - h₁)]
= W = 150 J