Question

how to find time when power and work is given​

Answer 1

Answer:

p = w/t

t = w/p

therefore,

to find time devide the workdone by power.

Answer 2

Power is a rate at which work is done, or energy is used. It is equal to the amount of work done divided by the time it takes to do the work. The unit of power is the Watt (W), which is equal to a Joule per second (J/s).

$p = w \div t$

Power =workdone /time taken

P = power (W, or J/s)

∆W = the work done, or energy used (J)

∆t = the time taken to do the work (s)

Hope u understand

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