Dik.
m = 2500 kg
Vo = 0
V = 108 km/jam = 30 m/s
t = 10 s
dit. Daya.
Jawab
Daya adalah usaha dibagi waktu
P = W/t
P = ΔEk/t
P = 1/2.m.( V² -Vo² )/10
P = 1/2.2500.( 900 - 0)/10
P = 1250. 90
P = 112500 watt
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Dik.
m = 2500 kg
Vo = 0
V = 108 km/jam = 30 m/s
t = 10 s
dit. Daya.
Jawab
Daya adalah usaha dibagi waktu
P = W/t
P = ΔEk/t
P = 1/2.m.( V² -Vo² )/10
P = 1/2.2500.( 900 - 0)/10
P = 1250. 90
P = 112500 watt