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A 1-N weight has a PE relative to the ground of 1J when it is at a height of A.10.2cm B.1m C.9.8m D.98m?

2007-09-29 13:23:25 · 1 answers · asked by physics 1 in Science & Mathematics ➔ Mathematics

1 answers

PE = mgh so 1J = 1N*h so h = 1m (B)

2007-09-29 14:26:47 · answer #1 · answered by santmann2002 7 · 0⤊ 0⤋

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