Answer:
400watts
Explanation:
Power is defined as the amount of energy expended in a specific time. It is also defined as the change in work done with respect to time.
Mathematically,
Power = Workdone/time
Work done = Force×distance
Power = Force × Distance/Time
Given force = mass× acceleration due to gravity
Force = 60×10 = 600N
Distance covered = 4.0m
Time taken = 6.0seconds
Power expended = 600×4/6
Power expended = 400Watts
The average mechanical power (in W) required to do this is 400Watts
<u>Venus </u><u>and </u><u>Uranus</u> are exception to these rules.
Venus rotates in the horizontal course when Uranus falls as it circles the solar on its aspect.Venus, like the different stars, at the beginning rotates anticlockwise however it nevertheless does.The exceptions are Venus and Uranus but they've what's called regressive rotation, rotating parallel to the solar's roster.
Uranus is the<em> 7th planet</em> from the sun. Its call is a connection with the Greek god of the sky, Uranus, who, in step with Greek mythology, turned into the exceptional-grandfather of Ares, grandfather of Zeus and father of Cronus. It has the<em> third-largest planetary </em>radius and <em>fourth-largest </em><em>planetary mass</em><em> </em>in the solar system.
Learn more about Venus here:-
brainly.com/question/4365730
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Answer:
44 ohm, 145 ohm
Explanation:
R = 44 ohm, L = 2.2 mH = 2.2 x 10^-3 H
At f = 60 Hz
XL = 2 π f L = 2 x 3.14 x 60 x 2.2 x 10^-3 = 0.82896 ohm
Impedance,
Z = 44 ohm
At f = 10 kHz = 10000 Hz
XL = 2 π f L = 2 x 3.14 x 10000 x 2.2 x 10^-3 = 138.16 ohm
Impedance,
Z =1 45 ohm
<h3><u>Answer;</u></h3>
C. a solid foundation
<h3><u>Explanation</u>;</h3>
- <em><u>Financial planning is the process of determining the objectives; policies, procedures, program and budgets to deal with the financial activities of an enterprise.</u></em>
- Financial planning is an important part of financial planning. It reflects the needs of the business and is integrated with the overall business planning.
- it involves taking certain important decisions so that finances are continuously available to the company and are used efficiently.
<span>Light waves travels through electromagnetic radiation
when we switch on the lamp, vibrations of electric and magnetic fields will release energy to its surrounding environment. Which the reason why the area around the lamp will feel warmer when we light it up.</span>