7) a)Find the potential energy (show the units)if you are lifting a load of mass-400grams, to the height of 20 mm from ground. b)How much power(Watt) is generated for above setup after 3min(show the units) Bonus Chapter

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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7)
a)Find the potential energy (show the units)if you are lifting a load of mass-400grams, to
the height of 20 mm from ground.
b)How much power(Watt) is generated for above setup after 3min(show the units)
Bonus
Chapter
Transcribed Image Text:7) a)Find the potential energy (show the units)if you are lifting a load of mass-400grams, to the height of 20 mm from ground. b)How much power(Watt) is generated for above setup after 3min(show the units) Bonus Chapter
Expert Solution
Step 1

Potential energy =Mgh joule

Where M is mass in kg.

g is gravitational field strength. 

h is height from ground. 

Power = energy/ time. 

1 joule =1 watt sec.

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