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

Author Question: Assuming negligible friction, what spring constant (force constant) would be needed by the spring in ... (Read 787 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 29, 2018
Assuming negligible friction, what spring constant (force constant) would be needed by the spring in a B-B gun to fire a 10-g pellet to a height of 100 m if the spring is initially compressed by 0.10 m?
 
  A) 0.0020 N/m B) 20 N/m C) 200 N/m D) 2000 N/cm E) 20 N/cm

Question 2

If you were in a rocket ship in distant space, far from all gravitational influences, and accelerating at 2g, you would feel
 
  A) your normal weight.
  B) twice your normal weight.
  C) weightless.
  D) This cannot be answered without knowing your speed.
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


sabina

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


SamMuagrove

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


Blanca Hernandez

  • Newbie
  • *
  • Posts: 1
Reply #4 on: Jan 12, 2022
thank you


siddhp

  • Newbie
  • *
  • Posts: 1
Reply #5 on: Feb 2, 2022
Thank You


Bobby Shmurda

  • Newbie
  • *
  • Posts: 1
Reply #6 on: Mar 30, 2022
Thank You


Isabella M

  • Newbie
  • *
  • Posts: 1
Reply #7 on: Jan 1, 2023
Thank you


« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Apply transverse friction to tendons at the shoulder with thumb or fingertips. Add stripping ... Apply transverse friction to tendons at the shoulder with thumb or fingertips. Add stripping ...
Deep friction around the hip joint using the knuckles. Use the knuckle of the middle finger to apply ... Deep friction around the hip joint using the knuckles. Use the knuckle of the middle finger to apply ...
Converting the universal gas constant Converting the universal gas constant
If you walk 5.0 m horizontally forward at a constant velocity carrying a 10 N object, the ... If you walk 5.0 m horizontally forward at a constant velocity carrying a 10 N object, the ...
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: Isovolumetric VC, Ventricular ejection, Isovolumetric & Passive ventricular filling

For a complete list of videos, visit our video library