V = 3.2V I= 2.4 Elkctnc motor %3D a, (denver) = 9.796MISIS 2.1 23 dy = 1.66 m 2.06 Power Sorce time: avg mechanical Eff= Tostput Pimpest Imput 107.4grams Electrical LOSS 旧

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Chapter1: Units, Trigonometry. And Vectors
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ing Bryan Bradiey's screen
C
Electne motor
V= 3.2V
I= 2.4
%3D
a, (denver) =
= 9.796 MISIS
2.1
23
= 1.66 m 2.06
Power
Source
time:
avg
dy
do o00
mechanical
Partaut
Eff =
Imput
107.4grams
Electrical
MASS
N22
Transcribed Image Text:ing Bryan Bradiey's screen C Electne motor V= 3.2V I= 2.4 %3D a, (denver) = = 9.796 MISIS 2.1 23 = 1.66 m 2.06 Power Source time: avg dy do o00 mechanical Partaut Eff = Imput 107.4grams Electrical MASS N22
Efficiency of a Motor:
Draw a schematic diagram of the circuit, include the following items:
DC Power source (Like a Battery) and Electric Motor
Include a voltmeter to measure voltage at the power source,
label the voltmeter with the data provided
a.
b.
Include an ammeter to measure the current in the circuit, label
С.
the ammeter with the data provided
How efficiently does the motor convert electrical power into
mechanical power?
2.
Powerout
Efficiency =
r100
Powerin
3. Assume the efficiency is constant: If the voltage to the motor was
increased, how would the experiment change? Explain
Assume the efficiency is constant: If the mass lifted was greater,
how would the experiment change? Explain
novo
1.
4.
Transcribed Image Text:Efficiency of a Motor: Draw a schematic diagram of the circuit, include the following items: DC Power source (Like a Battery) and Electric Motor Include a voltmeter to measure voltage at the power source, label the voltmeter with the data provided a. b. Include an ammeter to measure the current in the circuit, label С. the ammeter with the data provided How efficiently does the motor convert electrical power into mechanical power? 2. Powerout Efficiency = r100 Powerin 3. Assume the efficiency is constant: If the voltage to the motor was increased, how would the experiment change? Explain Assume the efficiency is constant: If the mass lifted was greater, how would the experiment change? Explain novo 1. 4.
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