This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 56.0 kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. If the period of ... (Read 77 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
on: Jul 29, 2018
A 56.0 kg bungee jumper jumps off a bridge and undergoes simple harmonic motion. If the period of oscillation is 11.2 s, what is the spring constant of the bungee cord, assuming it has negligible mass compared to that of the jumper?
 
  A) 17.6 N/m
  B) 21.1 N/m
  C) 28.2 N/m

Question 2

An object of mass 8.0 kg is attached to an ideal massless spring and allowed to hang in the Earth's gravitational field.
 
  The spring stretches 3.6 cm before it reaches its equilibrium position. If this system is allowed to oscillate, what will be its frequency?
  A) 2.6 Hz
  B) 0.0045 Hz
  C) 0.67 Hz
  D) 2.1 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: A


tnt_battle

  • Member
  • Posts: 556
Reply 2 on: Jul 29, 2018
Gracias!

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another. Wild chimpanzees make and use simple tools to obtain food, learning tool making from one another.
Glass pedestrian bridge in Zhangjiajie’s Grand Canyon, China Glass pedestrian bridge in Zhangjiajie’s Grand Canyon, China
Mono Mind - Save Me A Place (Bridge & Mountain Remix) SiriusXM bpm Mono Mind - Save Me A Place (Bridge & Mountain Remix) SiriusXM bpm
Triassic Period Triassic Period
Simple Decorating Techniques: Stencils Simple Decorating Techniques: Stencils
Embryonic Period Embryonic Period
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library