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

Author Question: Two people, each of 70 kg mass, are riding in an elevator. One is standing on the floor. The other ... (Read 178 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Aug 1, 2020

Question 1

Two identical springs with spring constant 50 N/m support a 5.0 N weight as in the picture below. What is the tension in spring A?



◦
1.45 N

◦
2.50 N

◦
2.89 N

◦
3.75 N

◦
5.00 N


Question 2

Two people, each of 70 kg mass, are riding in an elevator. One is standing on the floor. The other is hanging on a rope suspended from the ceiling. Compare the force the floor exerts on the first person to the force the rope exerts on the second person. Which statement is correct?

◦
They are equal and opposite in direction.

◦
They are equal and have the same direction.

◦
is greater than , but they have the same direction.

◦
is greater than , but they have opposite directions.

◦
is less than , but they have the same direction.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by colton on Aug 1, 2020

tandmlomax84

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Aug 1, 2020
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 29% of students answer this correctly


colton

  • Member
  • Posts: 627
Reply 2 on: Aug 1, 2020
Gracias!

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Bhimbetka rock painting showing man riding on horse, India Bhimbetka rock painting showing man riding on horse, India
Ethnographic studies of the Baka pygmies of central Cameroon, and other people who still live as ... Ethnographic studies of the Baka pygmies of central Cameroon, and other people who still live as ...
Democracy (or “democratization”) is a global social movement. People all over the world yearn ... Democracy (or “democratization”) is a global social movement. People all over the world yearn ...
The DNA from one chromosome has a mass of ~20 billion Daltons The DNA from one chromosome has a mass of ~20 billion Daltons
Calculate the atomic mass of element Calculate the atomic mass of element
Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ... Planet Z-34 has a mass equal to 1/3 that of Earth, a radius equal to 1/3 that of Earth, and an ...
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library