dolphine233 dolphine233
  • 03-04-2015
  • Mathematics
contestada

a woman lifts a 300 newton child a distance of 1.5 meters in 0.75 seconds. What is her power output in lifting the child?

Respuesta :

Rayallstar23
Rayallstar23 Rayallstar23
  • 03-04-2015
Power = Work done / time

Work done = Force * Distance
                 =  300 N *  1.5 m =  450 J

Power =  450 / 0.75 = 600 Watts.
Answer Link

Otras preguntas

“Bow, wow, wow said the dog at the door” is this sentence personifaction?
How is the area of the base the same as the volume of the cylinder when the height is 1.please help​
What color is the sky
A man sold two watches at Rs 240 each; on one he gained 7% and on the other he lost 7%. The gain or loss percent in the whole transaction is a) 7% gain b) 7% lo
WILL GIVE BRAINLIEST IF ANSWERED FAST!!!
Three sets of data about ten sixth-grade students were used to make three dot plots. The person who made these dot plots forgot to label them. Match each dot pl
2.1 Study the ecosystem below and answer the questions which follow. thrush 2.1.1 2.1.2 2.1.3 hawk caterpillar rabbit ** grass fox squirrel mushrooms weasel mou
Why was the Soviet Union displeased with actions in West Germany? A. German soldiers were stationed on the Soviet border. B. Free and fair elections were held t
PLEASE HELP ME!!!!!! Clarence is building a treasure chest to use as a stage propi the school play. The chest will be filled with fake gold coins and treasure u
what is the value of x?