Question

how much time does it take to perform 500j of work at a rate of 10w ?​

Answer 1

$\huge\bf{\pink{\mid{\overline{\underline{your\:answer}}}\mid}}$

work to be performed,

$w = 500j$

rate at which work is to be performed,

$power = 10w$

as,

$\large\bold{p = \frac{w}{t} }$

$\large\bold{ = > t = \frac{w}{p} }$

$</strong><strong>\</strong><strong>l</strong><strong>a</strong><strong>r</strong><strong>g</strong><strong>e</strong><strong>\</strong><strong>b</strong><strong>o</strong><strong>l</strong><strong>d</strong><strong>{</strong><strong> \frac{500j}{10w} </strong><strong>}</strong><strong>$

$</strong><strong>\</strong><strong>l</strong><strong>a</strong><strong>r</strong><strong>g</strong><strong>e</strong><strong>\</strong><strong>b</strong><strong>o</strong><strong>x</strong><strong>e</strong><strong>d</strong><strong>{</strong><strong> = > 50s</strong><strong>}</strong><strong>$

________________________________

Answer 2

heya..

here is you answer..

Power=work/time

time=work/power

=500/10

=50 sec

It may help you..☺☺