This topic contains a solution. Click here to go to the answer

Author Question: Swimmers at a water park have a choice of two frictionless water slides as shown in the figure. ... (Read 298 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
Swimmers at a water park have a choice of two frictionless water slides as shown in the figure.
 
  Although both slides drop over the same height, h, slide 1 is straight while slide 2 is curved, dropping quickly at first and then leveling out. How does the speed v1 of a swimmer reaching the end of slide 1 compares with v2, the speed of a swimmer reaching the end of
  slide 2?
 
  A) v1 > v2
  B) v1 < v2
  C) v1 = v2
  D) No simple relationship exists between v1 and v2 because we do not know the curvature of slide 2.

Question 2

A child pulls on a wagon with a horizontal force of If the wagon moves horizontally a total of in what is the average power generated by the child?
 
  A) 18 W
  B) 22 W
  C) 24 W
  D) 27 W



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shaikhs

  • Sr. Member
  • ****
  • Posts: 312
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A




Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


robbielu01

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

For a complete list of videos, visit our video library