A block of mass m1 = 12.4 kg is on a frictionless table to the left of a second block of mass m2 = 22.2 kg, attached by a horizontal string (see the figure below). (a) If a horizontal force of 2.13 ✕ 102 N is exerted on the block m2 in the positive x-direction, use the system approach to find the acceleration (in m/s2) of the two blocks. m/s2 (b) What is the tension (in N) in the string connecting the blocks? N Hints: (a) Apply Newton's second law to the system of m1 and m2, noting that the internal tension force cancels and does not appear on the system free-body diagram. (b) Apply Newton's second law to individual mass m1 or m2.
A block of mass m1 = 12.4 kg is on a frictionless table to the left of a second block of mass m2 = 22.2 kg, attached by a horizontal string (see the figure below). (a) If a horizontal force of 2.13 ✕ 102 N is exerted on the block m2 in the positive x-direction, use the system approach to find the acceleration (in m/s2) of the two blocks. m/s2 (b) What is the tension (in N) in the string connecting the blocks? N Hints: (a) Apply Newton's second law to the system of m1 and m2, noting that the internal tension force cancels and does not appear on the system free-body diagram. (b) Apply Newton's second law to individual mass m1 or m2.
Physics for Scientists and Engineers: Foundations and Connections
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Author:Katz, Debora M.
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A block of mass m1 = 12.4 kg is on a frictionless table to the left of a second block of mass m2 = 22.2 kg, attached by a horizontal string (see the figure below).
(a) If a horizontal force of 2.13 ✕ 102 N is exerted on the block m2 in the positive x-direction, use the system approach to find the acceleration (in m/s2) of the two blocks.
m/s2
(b) What is the tension (in N) in the string connecting the blocks?
N
Hints:
(a) Apply Newton's second law to the system of m1 and m2, noting that the internal tension force cancels and does not appear on the system free-body diagram.
(b) Apply Newton's second law to individual mass m1 or m2.
Transcribed Image Text:m2
m1
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