16. Diketahui:
F = 500 N
S = 10 m
Ditanya:
Usaha (W)
Jawab:
W = F.S
= 5000 J (D)
17. Diketahui:
F = 7.000 N
t = 35 sekon
Besar daya (P)
= 7000 x 10
= 70000 J
P =
=
= 2.000 watt (A)
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16. Diketahui:
F = 500 N
S = 10 m
Ditanya:
Usaha (W)
Jawab:
W = F.S
= 5000 J (D)
17. Diketahui:
F = 7.000 N
S = 10 m
t = 35 sekon
Ditanya:
Besar daya (P)
Jawab:
W = F.S
= 7000 x 10
= 70000 J
P =![\frac{W}{t} \frac{W}{t}](https://tex.z-dn.net/?f=%5Cfrac%7BW%7D%7Bt%7D)
=![\frac{70000}{35} \frac{70000}{35}](https://tex.z-dn.net/?f=%5Cfrac%7B70000%7D%7B35%7D)
= 2.000 watt (A)