An elevator car has two equal masses attached to the ceiling as shown. (Assume m = 2.90 kg.) T m T2 m (a) The elevator ascends with an acceleration of magnitude 1.80 m/s2. What are the tensions in the two strings? (Enter your answers in N.) T1 T, = N (b) The maximum tension the strings can withstand is 70.5 N. What is the maximum acceleration of the elevator so that a string does not break? (Enter the magnitude in m/s2.) m/s2

University Physics Volume 1
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Author:William Moebs, Samuel J. Ling, Jeff Sanny
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Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 37P: An elevator filled with passengers has a mass of 1.70103kg . (a) The elevator accelerates upward...
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An elevator car has two equal masses attached to the ceiling as shown. (Assume m = 2.90 kg.)
m
T2
(a) The elevator ascends with an acceleration of magnitude 1.80 m/s?. what are the tensions in the two strings? (Enter your answers in N.)
(b) The maximum tension the strings can withstand is 70.5 N. What is the maximum acceleration of the elevator so that a string does not break? (Enter the magnitude in m/s2.)
m/s2
Transcribed Image Text:An elevator car has two equal masses attached to the ceiling as shown. (Assume m = 2.90 kg.) m T2 (a) The elevator ascends with an acceleration of magnitude 1.80 m/s?. what are the tensions in the two strings? (Enter your answers in N.) (b) The maximum tension the strings can withstand is 70.5 N. What is the maximum acceleration of the elevator so that a string does not break? (Enter the magnitude in m/s2.) m/s2
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