Question

A body does 50 joules of work in 10 second.what is the power

Answer 1

Answer:

power is rate of doing work so power

=work done/ time

so p=20/5

=4joule /s

Answer 2

Explanation:

$\huge {\underline {\mathcal \color {gold} {Answer }}}$

total work=${\red{50~joule}}$

time taken =${\pink{10~second}}$

so....

power= ${\green{\frac{work}{time}}}$

$\implies {\green{\frac{50}{10}}}$

${\huge{\fcolorbox{aqua}{navy}{\fcolorbox{yellow}{blue}{\bf{\color{yellow}{5 watt}}}}}}$

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