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Verified answer
MEDAN GRAVITASI• gaya
w = 80 N
R
h = R
w' = ---?
w' = m g'
w' = m g • [R/(R+h)]²
w' = w • [R/(R+h)]²
w' = (80 N) • [R/(R+R)]²
w' = (80 N) • ¼
w' = 20 N ← jwb