Penjelasan:
w = f.s
w = 75 × 250
w = 18.750
p = w/t
p = 18750/300
p = 62,5 watt (b)
Ket :
t = 5 menit = 300 s
f = gaya
s = jarak
• Diketahui :
f = 75 N
s = 250 meter
t = 5 menit
• Ditanya :
daya yang diperlukan?
• Jawab :
( B )
• Keterangan :
t = waktu
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Penjelasan:
w = f.s
w = 75 × 250
w = 18.750
p = w/t
p = 18750/300
p = 62,5 watt (b)
Ket :
t = 5 menit = 300 s
f = gaya
s = jarak
• Diketahui :
f = 75 N
s = 250 meter
t = 5 menit
• Ditanya :
daya yang diperlukan?
• Jawab :
( B )
• Keterangan :
f = gaya
s = jarak
t = waktu