7 Given the following ideal Atwood machine in an elevator accelerating down at a, = 4.9 m/s², with m, = 10 gram (two nickels) and m2 = 5 gram (one nickel) as shown, what is the tension T in the string in millinewton (mN)? (Hint: the upward arrow on ag is correct and just means use "positive is up" conventions for the elevator itself; so here we have a = -4.9 m/s2 to be put into Einstein's rule that we discussed.) a = 4.9 m/s? down a m2 m m, g near Earth (g = 9.8 m/s?) Type your answer.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
Topic Video
Question
7
Given the following ideal Atwood machine in an elevator accelerating down at a = 4.9 m/s?, with m, = 10 gram (two nickels) and m, = 5 gram (one nickel) as shown, what is the
tension Tin the string in millinewton (mN)? (Hint: the upward arrow on a. is correct and just means use "positive is up" conventions for the elevator itself; so here we have a. =
-4.9 m/s2 to be put into Einstein's rule that we discussed.)
a =
4.9 m/s? down
e
a
T
m,g
m
m, g
near Earth (g = 9.8 m/s?)
Type your answer.
8
Exact same Atwood machine as the previous problem (two nickels and a nickel in an elevator accelerating down at 4.9 m/s2), but now how much time (s) does it take m1, starting
from rest, to fall 25 cm relative to the inside of the elevator?
Type your answer.
Transcribed Image Text:7 Given the following ideal Atwood machine in an elevator accelerating down at a = 4.9 m/s?, with m, = 10 gram (two nickels) and m, = 5 gram (one nickel) as shown, what is the tension Tin the string in millinewton (mN)? (Hint: the upward arrow on a. is correct and just means use "positive is up" conventions for the elevator itself; so here we have a. = -4.9 m/s2 to be put into Einstein's rule that we discussed.) a = 4.9 m/s? down e a T m,g m m, g near Earth (g = 9.8 m/s?) Type your answer. 8 Exact same Atwood machine as the previous problem (two nickels and a nickel in an elevator accelerating down at 4.9 m/s2), but now how much time (s) does it take m1, starting from rest, to fall 25 cm relative to the inside of the elevator? Type your answer.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Momentum
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON