rumus mencari energi potensial
mgh =massa x gravitasi x tinggi
massa =0,5
kecepatan gravitasi = 10m/s²
tinggi = 10m - 1m = 9m
0,5 x 10 x 9m = 45
jadi jawabanya a.
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rumus mencari energi potensial
mgh =massa x gravitasi x tinggi
massa =0,5
kecepatan gravitasi = 10m/s²
tinggi = 10m - 1m = 9m
0,5 x 10 x 9m = 45
jadi jawabanya a.