klal6
klal6 klal6
  • 09-03-2015
  • Physics
Answered

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?



Answer :

olemakpadu
olemakpadu olemakpadu
  • 09-03-2015
Power = Work done / time

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

Power =  450 / 0.75 = 600 Watts.
Answer Link

Other Questions

Search results for "The area of a rectangle is 198 square yards. The length of the rectangle is 18 yards. What is the width, in yards, of the rectangle?"
create three different drawings showing a number of rectangles and circles in which the ratio of rectangles to circles is 3:1.
What are three important features of a culture?
producers found in the polar ice region
An action, measured in newtons, that has the ability to transfer energy or change motion is called an
The sum of two numbers is 52. The difference of the same two numbers is 20. Find the two numbers
How does low body temperature affect the bloods ability to carry dissolved oxygen
TRUE OR FALSE Is it the responsibility of the general assembly to prepare a budget for the state?
Which social group of the roman republic made up the majority of the population
how did the natural environment affect travel to the west