Two blocks, each of mass m = 2.80 kg are hung from the ceiling of an elevator as in the figure below. T a T2 m (a) If the elevator moves with an upward acceleration a of magnitude 1.1 m/s?, find the tensions T, and T, in the upper and lower strings. T = N T = N (b) If the strings can withstand a maximum tension of 67.0 N, what maximum acceleration can the elevator have before a string breaks? m/s2

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter4: The Laws Of Motion
Section: Chapter Questions
Problem 33P: Two blocks, each of mass m = 3.50 kg, are hung from the ceiling of an elevator as in Figure P4.33....
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Two blocks, each of mass m = 2.80 kg are hung from the ceiling of an elevator as in the figure below.
T
a
T2
m
(a) If the elevator moves with an upward acceleration a of magnitude 1.1 m/s?, find the tensions T, and T, in the upper and lower strings.
T =
N
T =
N
(b) If the strings can withstand a maximum tension of 67.0 N, what maximum acceleration can the elevator have before a string breaks?
m/s2
Transcribed Image Text:Two blocks, each of mass m = 2.80 kg are hung from the ceiling of an elevator as in the figure below. T a T2 m (a) If the elevator moves with an upward acceleration a of magnitude 1.1 m/s?, find the tensions T, and T, in the upper and lower strings. T = N T = N (b) If the strings can withstand a maximum tension of 67.0 N, what maximum acceleration can the elevator have before a string breaks? m/s2
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