Find the power output of the motor

Reference no: EM13248540

A small motor draws a current of 1.75 A from a 120.0 V line. It costs $35.81 to operate the motor for 4.00 hrs at $0.0600 /kWh.

a) What is the power output of the motor?

b) What is the efficiency of the motor?

Reference no: EM13248540

Questions Cloud

How synergy can create the dynamic : Define synergy and explain how it applies in a negotiation. What is an example of how synergy can create the dynamic that advances the progression of a negotiation to a successful conclusion?

Predict the shape and polarity of each of the molecules : Predict the shape and polarity of each of the following molecules. Assume all bonds are polar: a) a central atom with four identical bonded atoms and no lone pairs. b) a central atom with three identical bonded atoms and one lone pair. c) a centra..

What are theoretical resolution and depth-of-focus for tools : An optical lithographic system has an exposure power of 0.3 mW/cm2. The required exposure energy for a positive photoresist is 140 mJ/cm2 and for a negative photoresist is 9 mJ/cm2. Assuming negligible times for loading and unloading wafers

Compute the ratio of the line to line voltages : Three identical single phase transformers, each rated at 100KVA, 7KV/3.5KV, are connected as a three phase transformer bank. The high-voltage side of the transformer is connected in delta and the low-voltage side is connected in wye.

Find the power output of the motor : A small motor draws a current of 1.75 A from a 120.0 V line. It costs $35.81 to operate the motor for 4.00 hrs at $0.0600 /kWh, What is the power output of the motor

What is the electric field for r- inside the sphere : A sphere has a radius d and contains a non-uniform charge density of Pv=Po(1-r/d) C/m^3. (a). What is the enclosed Charge for r d (c). What is the electric field for r

Devise a detailed algorithm for a ring with p nodes : Devise a detailed algorithm for a ring with p nodes so that each node would atttain the final sum of original node values. Determine the worst case communication steps for the algorithm.

Explain how would you invest money in the operation : An inventor claims to have perfected an engine that wil produce power from energy transferred as heat from a 1000K flame. Energy wil be rejected as heat to the ground at 290 K. A 75 percent energy conversion efficiency is claimed.

What type of statistical process control charts : Bergen County's Department of Tourism and Recreation collects data on the number of visitor cars with NY license plates in one of its parks.

User Account

All Pages