anthonycastro69420
anthonycastro69420 anthonycastro69420
  • 06-07-2020
  • Physics
contestada

a gardener uses 3500 J of work to push a wheelbarrow for 110 seconds
A. 26.4 W
B. 36.6 W
C. 15.2 W
D. 31.8 W

Respuesta :

senalfernando111
senalfernando111 senalfernando111
  • 09-07-2020

Answer:

(D)

[tex]powe r= \frac{work \: done}{time \: passed} [/tex]

power. = 3500J/110S

=31.81818181818JS^-1

=31.8W

Answer Link

Otras preguntas

Which choice shows the best estimate of the product 0.52×695?
Explain why rounding the baby's age to the nearest month is not sensible.
For a car moving at a constant speed, the distance traveled varies directly with the time spent driving. If such a car travels 180 miles in 9 hours, how long do
Prove that given any 17 integers, there exist nine of them whose sum is divisible by 9. (it might help to use the fact that given any five integer you can find
find the sum 7a/a+5 + a/a-2
Please help question in pic
What is 5% more than 47.03$
Emmett's retirement party will cost $42 if he invites 7 guests. If there are 16 guests, how much will Emmett's retirement party cost? Assume the relationship is
People don't vote because they: -are too busy. -feel like their votes don't count. -dislike the candidates or issues. -All of these choices are correct.
Paula rows 6 miles upstream in 3 hours she returns downstream in 2 hours. Which is the rate Paula rows in still water? What is the rate of the current?