Cansider the following figure. (Lat m, be the mans of the child, and m, be the mass of the scale.) (a) which of the following diagrams correctly represents the fre body diagram for the child? m, m, (m8+m) What mdmal objects are eeting contact foras on the childt What extemal objects are mting long-range, non-contact forces on the child? Which of the following diagrams correctly represents the free body diagram for the child plus scale? (m+m) m+ m) What etemal objects are exerting contact form on the child/scale system? What extarral objects are eserting long-rangn, non-contact forcs on the child/wale system? What s the tatal mass of the child/cale systen? (b) What is the mass (in kg) of the child and basket fa scale reading of 102 N is observed? kg () what is the tension 7, (in N) in the cord attaching the child to the scale? (Enter the magnitude only.)

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter5: Newton's Law Of Motion
Section: Chapter Questions
Problem 32P: Suppose two children push horizontally, but in exactly opposite directions, on a third child in a...
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Consider the following figure. (Let m1 be the mass of the child, and m2 be the mass of the scale.)

Consider the following figure. (Let m, be the mass of the child, and m, be the mass of the scale.)
(a) which of the following diagrams correctly represents the free body diagram for the child?
m,
m+ m
What extermal objects are exerting contact fores on the child? What extemal objects are everting long-range, non-contact forces on the child?
Which of the following diagrams correctly represents the free body diagram for the child plus scale?
T, +T
(u + lu
(m+m)
What extemal objects are exerting contact forces on the child/scale system? What exterral objects are exerting long-range, non-contact forces on the child/scale system? What is the toatal mass of the dchild/scole system?
(b) What is the mass (in kg) of the child and basket if a scale reading of 102 N is observed?
kg
(c) what is the tension T, (in N) in the cord attaching the child to the scale? (Enter the magnitude only.)
(d) What is the tension T, (in N) in the cord attaching the scale to the celling, If the scale has a mas of 0.400 kg? (Enter the magnitude only.)
Transcribed Image Text:Consider the following figure. (Let m, be the mass of the child, and m, be the mass of the scale.) (a) which of the following diagrams correctly represents the free body diagram for the child? m, m+ m What extermal objects are exerting contact fores on the child? What extemal objects are everting long-range, non-contact forces on the child? Which of the following diagrams correctly represents the free body diagram for the child plus scale? T, +T (u + lu (m+m) What extemal objects are exerting contact forces on the child/scale system? What exterral objects are exerting long-range, non-contact forces on the child/scale system? What is the toatal mass of the dchild/scole system? (b) What is the mass (in kg) of the child and basket if a scale reading of 102 N is observed? kg (c) what is the tension T, (in N) in the cord attaching the child to the scale? (Enter the magnitude only.) (d) What is the tension T, (in N) in the cord attaching the scale to the celling, If the scale has a mas of 0.400 kg? (Enter the magnitude only.)
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