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

Author Question: A professional skier reaches a speed of 58.0 m/s on a 30 ski slope. Ignoring friction, what was the ... (Read 64 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
A professional skier reaches a speed of 58.0 m/s on a 30 ski slope. Ignoring friction, what was the minimum distance along the slope the skier would have had to travel, starting from rest?
 a. 172 m
  b. 198 m
  c. 343 m
  d. 5.92 m
  e. 0.291 m

Question 2

What is the minimum amount of energy required for a 60.0-kg climber carrying a 18-kg pack to climb Mt. Everest, 8 250 m high?
 a. 6.3E+6 J
  b. 3.4E+6 J
  c. 4.9E+6 J
  d. 6.4E+5 J
  e. 3.5E+5 J



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

c

Answer to Question 2

a




bobbysung

  • Member
  • Posts: 519
Reply 2 on: Jul 28, 2018
Wow, this really help


lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

 

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

For a complete list of videos, visit our video library