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joja [24]
1 year ago
8

An object has a moving energy of 25 J. If I do 25 J of work on the object, how much energy does it have now?

Physics
1 answer:
Stella [2.4K]1 year ago
8 0

Given data

*An object has moving energy is U = 25 J

*The work done on the object is W = 25 J

As the work is done on the object to increase its velocity, then the energy it has is given as

E_n=U+W

Substitute the known values in the above expression as

\begin{gathered} E_n=(25)+(25) \\ =50\text{ J} \end{gathered}

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How much time will it take to do 33j of work with 11 w of power
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<h3>Further explanation </h3>

Power is the work done/second.

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