Title: Lisa runs up 4 flights of stairs in 22. seconds. She weighs 510. Newtons. If each flight rises 310. ... Post by: Northa on Feb 24, 2017 Lisa runs up 4 flights of stairs in 22. seconds. She weighs 510. Newtons. If each flight rises 310. cm:
(a) What is her change in potential? (b) What average power (watts) was required during the 22. s? (c) What minimum horsepower motor would be required to do this? Title: Re: Lisa runs up 4 flights of stairs in 22. seconds. She weighs 510. Newtons. If each flight rises . Post by: Raj.S on Feb 24, 2017 Content hidden
Title: Re: Lisa runs up 4 flights of stairs in 22. seconds. She weighs 510. Newtons. If each flight rises ... Post by: Quinn Sauers on Feb 5, 2021 Thanks
|