whatever140 whatever140
  • 04-02-2021
  • Physics
contestada

A gardener uses 1600 J of work to push a wheelbarrow for 45 seconds. How
much power does she use?
O A. 35.6 W
O B. 69.7 W
O C. 29.2 W
O D. 43.8 W

Help please!!!!

Respuesta :

prasanna92
prasanna92 prasanna92
  • 04-02-2021

Answer:

35.6

Explanation:

given

workdone=1600J

time taken(t)=45 sec

power=w/t

=1600/45

=35.6 watt

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