barcelona777 barcelona777

11-02-2020
Physics

contestada

You move a 4 N object 10 meters. Find work.
Then find power if it is done in 5 seconds.

Respuesta :

ednorobello92 ednorobello92

11-02-2020

Answer: W= 40 J

P = 8 W

Explanation: Solution for work:

W = F d

= 4N ( 10 m)

= 40 J

Solution for Power:

Power is the ratio between work per unit time.

P = W /t

= 40 J / 5 s

= 8 W

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