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(i)A vertical conveyor system in a factory needs to lift 120 kg of weight a distance of 12 meters over 3 minutes. Find the power of the motor required in watts. Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Hint :1kg=9.81 N Your Answer: Answer Listen ► units (ii) A house with a 2,400 watt heating load has been running for 16 days, 20 hours per day. The local utility charges 16 cents per kWh. What is the total cost in dollars of running the heater based on the above time? Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Your Answer: Answer units

(i)A vertical conveyor system in a factory needs to lift 120 kg of weight a distance of 12 meters over 3 minutes. Find the power of the motor required in watts. Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Hint :1kg=9.81 N Your Answer: Answer Listen ► units (ii) A house with a 2,400 watt heating load has been running for 16 days, 20 hours per day. The local utility charges 16 cents per kWh. What is the total cost in dollars of running the heater based on the above time? Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Your Answer: Answer units

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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(i)A vertical conveyor system in a factory needs to lift 120 kg of weight a distance of 12 meters over 3 minutes. Find the power of the motor required in watts. Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Hint :1kg=9.81 N Your Answer: Answer Listen units (ii) A house with a 2,400 watt heating load has been running for 16 days, 20 hours per day. The local utility charges 16 cents per kWh. What is the total cost in dollars of running the heater based on the above time? Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Your Answer: Answer units
Transcribed Image Text:(i)A vertical conveyor system in a factory needs to lift 120 kg of weight a distance of 12 meters over 3 minutes. Find the power of the motor required in watts. Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Hint :1kg=9.81 N Your Answer: Answer Listen units (ii) A house with a 2,400 watt heating load has been running for 16 days, 20 hours per day. The local utility charges 16 cents per kWh. What is the total cost in dollars of running the heater based on the above time? Note: Your answer should be rounded to two decimal places. Enter only the number and not the unit in your answer box. Your Answer: Answer units
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