If a car has 500W of power does 1000J of work. How much time was involved?. Created by Llois. Science

The power of an object doing a work W in a given time t is given bywhere:P = powerW = workt = timeSolving for tTherefore, the time involved is 2 s.

If a car has 500W of power does 1000J of work. How much time was involved?...

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Llois @Llois

November 2022 1 3 Report

If a car has 500W of power does 1000J of work. How much time was involved?

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Tokamak

$\tt{\huge{\blue{Explanation:}}}$

The power of an object doing a work W in a given time t is given by

$\boxed{P = \frac{W}{t}}$

where:

P = power

W = work

t = time

$\tt{\huge{\red{Solution:}}}$

Solving for t

$P = \dfrac{W}{t}$

$t = \dfrac{W}{P}$

$t = \dfrac{\text{1,000 J}}{\text{500 W}}$

$\boxed{t = \text{2 s}}$

Therefore, the time involved is 2 s.

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Solving for t

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