A 12HP MOTOR HAS TO BE OPERATED 8 HOURS PER DAY. HOW MUCH IT COST AT THE RATE OF 50 PAISE PER KWH IN 10 DAYS
Answers
Answered by
98
1HP = 745.7 W
12HP = 745.7×12 = 8948.4 W = 8.9484 kW
If it used 8 hours a day, energy consumed by it per day
= 8.9484 kW × 8h = 71.59 kWh
Total energy consumed in 10 days = 10×71.59 kWh =715.9 kWh
cost = Rs. 0.50 per kWh
total cost = 715.9 × 0.50 = Rs. 357.94 ~ Rs. 358
12HP = 745.7×12 = 8948.4 W = 8.9484 kW
If it used 8 hours a day, energy consumed by it per day
= 8.9484 kW × 8h = 71.59 kWh
Total energy consumed in 10 days = 10×71.59 kWh =715.9 kWh
cost = Rs. 0.50 per kWh
total cost = 715.9 × 0.50 = Rs. 357.94 ~ Rs. 358
ramapranathi:
THANKS A LOT
Answered by
35
12 horse power=12 x 746 watts=8952 watt=8.952 kilowatts energy consumed=power in watts x time in hours/1000 soenergy consumed=8952 x8/1000=71.616 units or 71.616 kw since its used for 10 days ,energy consumed=71.616 x 10=716.16 units cost of 1 unit=5o ps so cost of 716.16 units=Rs 358.08
Similar questions