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

Answer Link

Otras preguntas

2(4+2x)≥5x+5 Solve The Inequality, IDK what to do here
Look at the "Introduction: 'Step out of the car!'" (pp. 1-13) of the Gladwell book. How is he using one of the rhetorical appeals in this introduction? Write a
(-9a? +12a - 10)+(9a? +10) I need help with this test
An athlete completes a round of circular tract with diameter 150 m in 5 min. What is the average speed V of the athlete in m/s? Answer with two decimal places
I'm really confused please help asap!
el sabado yo blank al museo de bellas artes
someone please help!
Simple subject, The early morning is a busy time for the school principal.
True or false need help
Solve the equation. -10x + 1 + 7x = 37A. X = -15 B. X =-12 C. X = 12 D. X = 15​